99 lines
3.3 KiB
C#
99 lines
3.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Data;
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using System.Text;
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namespace FineUI.Examples.grid
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{
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public partial class grid_rowcheckall : PageBase
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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BindGrid();
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}
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}
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#region BindGrid
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private void BindGrid()
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{
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DataTable table = DataSourceUtil.GetDataTable();
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Grid1.DataSource = table;
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Grid1.DataBind();
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}
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#endregion
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#region Events
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protected void Grid1_RowClick(object sender, GridRowClickEventArgs e)
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{
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//Alert.ShowInTop(String.Format("你点击了第 {0} 行（单击）", e.RowIndex + 1));
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bool checkedState = false;
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if (new List<int>(Grid1.SelectedRowIndexArray).Contains(e.RowIndex))
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{
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checkedState = true;
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}
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CheckBoxField field1 = (CheckBoxField)Grid1.FindColumn("CheckBoxField1");
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CheckBoxField field2 = (CheckBoxField)Grid1.FindColumn("CheckBoxField2");
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CheckBoxField field3 = (CheckBoxField)Grid1.FindColumn("CheckBoxField3");
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// Grid1.Rows[e.RowIndex].States[field1.ColumnIndex] = true;
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field1.SetCheckedState(e.RowIndex, checkedState);
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field2.SetCheckedState(e.RowIndex, checkedState);
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field3.SetCheckedState(e.RowIndex, checkedState);
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}
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protected void Button1_Click(object sender, EventArgs e)
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{
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CheckBoxField field1 = (CheckBoxField)Grid1.FindColumn("CheckBoxField1");
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CheckBoxField field2 = (CheckBoxField)Grid1.FindColumn("CheckBoxField2");
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CheckBoxField field3 = (CheckBoxField)Grid1.FindColumn("CheckBoxField3");
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StringBuilder sb = new StringBuilder();
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int selectedCount = Grid1.SelectedRowIndexArray.Length;
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if (selectedCount > 0)
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{
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sb.AppendFormat("共选中了 {0} 行：", selectedCount);
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sb.Append("<ol class=\"result\">");
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for (int i = 0; i < selectedCount; i++)
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{
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int rowIndex = Grid1.SelectedRowIndexArray[i];
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sb.Append("<li><ul>");
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sb.AppendFormat("<li>行号：{0}</li>", rowIndex + 1);
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// Grid1.Rows[rowIndex].States[field1.ColumnIndex] 和 field1.GetCheckedState(rowIndex) 的结果相同
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sb.AppendFormat("<li>是否在校1：{0}</li>", field1.GetCheckedState(rowIndex));
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sb.AppendFormat("<li>是否在校2：{0}</li>", field2.GetCheckedState(rowIndex));
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sb.AppendFormat("<li>是否在校3：{0}</li>", field3.GetCheckedState(rowIndex));
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sb.Append("</ul></li>");
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}
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sb.Append("</ol>");
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}
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else
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{
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sb.Append("<strong>没有选中任何一行！</strong>");
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}
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labResult.Text = sb.ToString();
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}
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#endregion
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}
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}
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