using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Text;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.HtmlControls;
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using System.Web.UI.WebControls;
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namespace Common
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{
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public class ControlBindHelper
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{
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public static void BindGridViewList(DataTable table, GridView grid)
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{
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if (table == null || table.Rows.Count == 0)
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{
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table = table.Clone();
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table.Rows.Add(table.NewRow());
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grid.DataSource = table;
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grid.DataBind();
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int columnCount = table.Columns.Count;
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grid.Rows[0].Cells.Clear();
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grid.Rows[0].Cells.Add(new TableCell());
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grid.Rows[0].Cells[0].ColumnSpan = columnCount;
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grid.Rows[0].Cells[0].Text = "没有找到您要的相关数据";
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grid.Rows[0].Cells[0].Style.Add("text-align", "center");
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}
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else
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{
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grid.DataSource = table;
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grid.DataBind();
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}
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}
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public static void BindGridViewList(IList list, GridView grid)
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{
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grid.DataSource = list;
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grid.DataBind();
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}
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public static void BindRepeaterList(DataTable dt, Repeater repeater)
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{
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repeater.DataSource = dt;
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repeater.DataBind();
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}
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public static void BindRepeaterList(IList list, Repeater repeater)
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{
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repeater.DataSource = list;
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repeater.DataBind();
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}
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public static void BindRepeaterList<T>(IList<T> list, Repeater repeater)
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{
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repeater.DataSource = list;
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repeater.DataBind();
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}
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public static void BindDropDownList(DataTable dt, DropDownList dropdownlists, string _Name, string _ID, string _Memo)
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{
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dropdownlists.DataSource = dt;
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dropdownlists.DataTextField = _Name;
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dropdownlists.DataValueField = _ID;
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dropdownlists.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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dropdownlists.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindDropDownList(IList list, DropDownList dropdownlists, string _Name, string _ID, string _Memo)
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{
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dropdownlists.DataSource = list;
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dropdownlists.DataTextField = _Name;
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dropdownlists.DataValueField = _ID;
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dropdownlists.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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dropdownlists.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindDropDownList<T>(IList<T> list, DropDownList dropdownlists, string _Name, string _ID, string _Memo)
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{
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dropdownlists.DataSource = list;
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dropdownlists.DataTextField = _Name;
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dropdownlists.DataValueField = _ID;
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dropdownlists.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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dropdownlists.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindHtmlSelect(DataTable dt, HtmlSelect select, string _Name, string _ID, string _Memo)
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{
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select.DataSource = dt;
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select.DataTextField = _Name;
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select.DataValueField = _ID;
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select.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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select.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindHtmlSelect(IList list, HtmlSelect select, string _Name, string _ID, string _Memo)
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{
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select.DataSource = list;
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select.DataTextField = _Name;
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select.DataValueField = _ID;
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select.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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select.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindHtmlSelect<T>(IList<T> list, HtmlSelect select, string _Name, string _ID, string _Memo)
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{
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select.DataSource = list;
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select.DataTextField = _Name;
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select.DataValueField = _ID;
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select.DataBind();
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if (!string.IsNullOrEmpty(_Memo.Trim()))
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{
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select.Items.Insert(0, new ListItem(_Memo, ""));
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}
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}
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public static void BindRadioButtonList(DataTable dt, RadioButtonList rbllist, string _Name, string _ID)
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{
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rbllist.DataSource = dt;
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rbllist.DataTextField = _Name;
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rbllist.DataValueField = _ID;
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rbllist.DataBind();
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}
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public static void BindCheckBoxList(DataTable dt, CheckBoxList checkList, string _Name, string _ID)
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{
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checkList.DataSource = dt;
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checkList.DataTextField = _Name;
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checkList.DataValueField = _ID;
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checkList.DataBind();
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}
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public static Hashtable GetWebControls(Control page)
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{
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Hashtable ht = new Hashtable();
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int size = HttpContext.Current.Request.Params.Count;
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for (int i = 0; i < size; i++)
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{
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string id = HttpContext.Current.Request.Params.GetKey(i);
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Control control = page.FindControl(id);
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if (control != null)
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{
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control = page.FindControl(id);
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if (control is HtmlInputText)
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{
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HtmlInputText txt = (HtmlInputText)control;
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ht[txt.ID] = txt.Value.Trim();
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}
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if (control is TextBox)
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{
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TextBox txt2 = (TextBox)control;
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ht[txt2.ID] = txt2.Text.Trim();
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}
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if (control is HtmlSelect)
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{
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HtmlSelect txt3 = (HtmlSelect)control;
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ht[txt3.ID] = txt3.Value.Trim();
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}
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if (control is HtmlInputHidden)
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{
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HtmlInputHidden txt4 = (HtmlInputHidden)control;
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ht[txt4.ID] = txt4.Value.Trim();
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}
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if (control is HtmlInputPassword)
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{
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HtmlInputPassword txt5 = (HtmlInputPassword)control;
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ht[txt5.ID] = txt5.Value.Trim();
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}
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if (control is HtmlInputCheckBox)
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{
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HtmlInputCheckBox chk = (HtmlInputCheckBox)control;
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ht[chk.ID] = (chk.Checked ? 1 : 0);
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}
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if (control is HtmlTextArea)
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{
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HtmlTextArea area = (HtmlTextArea)control;
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ht[area.ID] = area.Value.Trim();
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}
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}
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}
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return ht;
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}
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public static void SetWebControls(Control page, Hashtable ht)
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{
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if (ht.Count != 0)
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{
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int size = ht.Keys.Count;
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foreach (string key in ht.Keys)
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{
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object val = ht[key];
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Control control = page.FindControl(key);
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if (control != null)
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{
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if (control is HtmlInputText)
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{
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HtmlInputText txt = (HtmlInputText)control;
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txt.Value = val.ToString();
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}
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if (control is TextBox)
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{
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TextBox txt2 = (TextBox)control;
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txt2.Text = val.ToString();
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}
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if (control is DropDownList)
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{
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DropDownList txt3 = (DropDownList)control;
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txt3.SelectedValue = val.ToString();
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}
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if (control is HtmlSelect)
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{
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HtmlSelect txt4 = (HtmlSelect)control;
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txt4.Value = val.ToString();
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}
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if (control is HtmlInputHidden)
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{
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HtmlInputHidden txt5 = (HtmlInputHidden)control;
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txt5.Value = val.ToString();
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}
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if (control is HtmlInputPassword)
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{
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HtmlInputPassword txt6 = (HtmlInputPassword)control;
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txt6.Value = val.ToString();
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}
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if (control is Label)
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{
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Label txt7 = (Label)control;
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txt7.Text = val.ToString();
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}
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if (control is HtmlTextArea)
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{
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HtmlTextArea area = (HtmlTextArea)control;
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area.Value = val.ToString();
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}
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}
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}
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}
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}
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public static string GetControlProperty(string Control_Type, string Property_Name, string Control_ID, string Control_Style, string Control_Length, string Control_Validator, int j, string Colspan, string DataSource, string Event, string Maxlength)
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{
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StringBuilder property = new StringBuilder();
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if (Colspan == "")
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{
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if (j == 0)
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{
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property.Append("<tr>");
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property.Append("<th>" + Property_Name + "</th>");
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property.Append("<td>");
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property.Append(ControlBindHelper.GetControl_Type(Control_Type, Control_ID, Control_Style, Control_Length, Control_Validator, DataSource, Event, Maxlength));
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property.Append("</td>");
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}
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else
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{
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if (j == 1)
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{
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property.Append("<th>" + Property_Name + "</th>");
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property.Append("<td>");
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property.Append(ControlBindHelper.GetControl_Type(Control_Type, Control_ID, Control_Style, Control_Length, Control_Validator, DataSource, Event, Maxlength));
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property.Append("</td>");
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property.Append("</tr>");
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}
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else
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{
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property.Append("<tr>");
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property.Append("<th>" + Property_Name + "</th>");
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property.Append("<td>");
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property.Append(ControlBindHelper.GetControl_Type(Control_Type, Control_ID, Control_Style, Control_Length, Control_Validator, DataSource, Event, Maxlength));
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property.Append("</td>");
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property.Append("</tr>");
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}
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}
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}
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else
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{
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property.Append("<tr>");
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property.Append("<th>" + Property_Name + "</th>");
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property.Append("<td " + Colspan + ">");
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property.Append(ControlBindHelper.GetControl_Type(Control_Type, Control_ID, Control_Style, Control_Length, Control_Validator, DataSource, Event, Maxlength));
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property.Append("</td>");
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property.Append("</tr>");
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}
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return property.ToString();
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}
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public static string GetControl_Type(string Control_Type, string Control_ID, string Control_Style, string Control_Length, string Control_Validator, string DataSource, string Event, string Maxlength)
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{
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StringBuilder str_Control_Type = new StringBuilder();
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string strMaxlength = "";
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if (Maxlength != "")
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{
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strMaxlength = "maxlength=" + Maxlength;
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}
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string result;
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if (Control_Type != null)
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{
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if (Control_Type == "1")
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{
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str_Control_Type.Append(string.Concat(new string[]
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{
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"<input id=\"",
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Control_ID,
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"\" ",
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Event,
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" ",
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strMaxlength,
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" type=\"text\" class=\"",
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Control_Style,
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"\" style=\"width: ",
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Control_Length,
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"\" ",
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Control_Validator,
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"/>"
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}));
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result = str_Control_Type.ToString();
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return result;
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}
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if (Control_Type == "2")
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{
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str_Control_Type.Append(string.Concat(new string[]
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{
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"<select id=\"",
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Control_ID,
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"\" ",
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Event,
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" class=\"",
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Control_Style,
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"\" style=\"width: ",
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Control_Length,
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"\" ",
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Control_Validator,
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"/>"
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}));
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if (DataSource != "")
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{
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string[] strSource = DataSource.Split(new char[]
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{
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'|'
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});
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string[] array = strSource;
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for (int i = 0; i < array.Length; i++)
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{
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string item = array[i];
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str_Control_Type.Append(string.Concat(new string[]
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{
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"<option value=",
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item,
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">",
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item,
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"</option>"
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}));
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}
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}
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str_Control_Type.Append("</select>");
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result = str_Control_Type.ToString();
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return result;
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}
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if (Control_Type == "3")
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{
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str_Control_Type.Append(string.Concat(new string[]
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{
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"<input id=\"",
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Control_ID,
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"\" ",
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Event,
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" ",
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strMaxlength,
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" type=\"text\" class=\"",
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Control_Style,
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"\" style=\"width: ",
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Control_Length,
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"\" ",
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Control_Validator,
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"/>"
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}));
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result = str_Control_Type.ToString();
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return result;
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}
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if (Control_Type == "4")
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{
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str_Control_Type.Append("<lable id=\"" + Control_ID + "\"/>");
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result = str_Control_Type.ToString();
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return result;
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}
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}
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result = "内部错误";
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return result;
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}
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}
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}
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