这篇文章主要介绍了asp.net Checbox在GridView中的应用,结合实例形式分析了GridView中添加与使用Checbox的相关技巧,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了asp.net Checbox在GridView中的应用方法。分享给大家供大家参考,具体如下:
前台代码:样式自己定义哦!
<div style="text-align: center;width: 80%"> '> <div id="DivOne" style="text-align: right"> </div></div>
后台代码:
protected void HkrGridView1_RowCreated(object sender, GridViewRowEventArgs e) { if (e.Row.RowType == DataControlRowType.Header) { TableCellCollection tcHeader = e.Row.Cells; tcHeader.Clear(); //第一行表头 tcHeader.Add(new TableHeaderCell()); tcHeader[0].Text = "序号<br>No."; tcHeader.Add(new TableHeaderCell()); tcHeader[1].Text = "附件名称"; tcHeader.Add(new TableHeaderCell()); tcHeader[2].Text = "备注"; tcHeader.Add(new TableHeaderCell()); tcHeader[3].Text = "选择</tr>"; } } protected void HkrGridView1_RowDataBound(object sender, GridViewRowEventArgs e) { GridViewRow gr = e.Row; if (e.Row.RowIndex != -1) { e.Row.Cells[0].Text = (e.Row.RowIndex + 1).ToString(); } } private void HkrGridViewBind(){ string strSql = "SELECT keyId,newName, oldName, localHome,memo FROM aq_file_up WHERE (relaid = @relaid) AND (fjType = @fjType) AND (usestatus = 1)"; SqlParameter[] sps = { new SqlParameter("@relaid",this.hdnRelaId.Value), new SqlParameter("@fjType",this.hdnFjType.Value) }; DataTable dt = pms.SqlHelper.ExecuteDataTable(CommandType.Text, strSql, sps); tabGridView1.DataSource = dt; tabGridView1.DataBind(); } rotected void Button1_Click(object sender, EventArgs e) { CheckBoxAll.Checked = false; CheckBox1.Checked = false; for (int i = 0; i <= tabGridView1.Rows.Count - 1; i++) { CheckBox cb = (CheckBox)tabGridView1.Rows[i].FindControl("CheckBox"); cb.Checked = false; } } protected void CheckBox1_CheckedChanged(object sender, EventArgs e) { for (int i = 0; i <= tabGridView1.Rows.Count - 1; i++) { CheckBox cb = (CheckBox)tabGridView1.Rows[i].FindControl("CheckBox"); if (cb.Checked == false) { cb.Checked = true; } else { cb.Checked = false; } } //CheckBox1.Checked =true; CheckBoxAll.Checked = false; } protected void CheckBoxAll_CheckedChanged(object sender, EventArgs e) { for (int i = 0; i <= tabGridView1.Rows.Count - 1; i++) { CheckBox cb = (CheckBox)tabGridView1.Rows[i].FindControl("CheckBox"); if (CheckBoxAll.Checked == true) { cb.Checked<strong style="color:transparent">来源gaodai#ma#com搞@@代~&码网</strong> = true; } else { cb.Checked = false; } } CheckBox1.Checked = false; }
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