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這篇文章主要介紹“gridview實現服務器端和客戶端全選的方法有哪些”,在日常操作中,相信很多人在gridview實現服務器端和客戶端全選的方法有哪些問題上存在疑惑,小編查閱了各式資料,整理出簡單好用的操作方法,希望對大家解答”gridview實現服務器端和客戶端全選的方法有哪些”的疑惑有所幫助!接下來,請跟著小編一起來學習吧!
復制代碼 代碼如下:
<%@ Page Language="C#" AutoEventWireup="true"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
// 計算數據,完全可以從數據看取得
ICollection CreateDataSource()
{
System.Data.DataTable dt =new System.Data.DataTable();
System.Data.DataRow dr;
dt.Columns.Add(new System.Data.DataColumn("序號", typeof(System.String)));
dt.Columns.Add(new System.Data.DataColumn("學生姓名", typeof(System.String)));
dt.Columns.Add(new System.Data.DataColumn("語文", typeof(System.Decimal)));
dt.Columns.Add(new System.Data.DataColumn("數學", typeof(System.Decimal)));
dt.Columns.Add(new System.Data.DataColumn("英語", typeof(System.Decimal)));
dt.Columns.Add(new System.Data.DataColumn("計算機", typeof(System.Decimal)));
for (int i =0; i <8; i++)
{
System.Random rd =new System.Random(Environment.TickCount * i); ;
dr = dt.NewRow();
dr[0] = i.ToString();
dr[1] ="【孟子】"+ i.ToString();
dr[2] = System.Math.Round(rd.NextDouble() *100, 2);
dr[3] = System.Math.Round(rd.NextDouble() *100, 2);
dr[4] = System.Math.Round(rd.NextDouble() *100, 2);
dr[5] = System.Math.Round(rd.NextDouble() *100, 2);
dt.Rows.Add(dr);
}
System.Data.DataView dv =new System.Data.DataView(dt);
return dv;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
GridView2.DataSource = GridView1.DataSource = CreateDataSource();
GridView2.DataBind();
GridView1.DataBind();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
Ret1.Text ="";
foreach (GridViewRow gvr in GridView1.Rows)
{
CheckBox ch = (CheckBox)gvr.FindControl("ItemCheckBox");
if (ch.Checked)
{
Ret1.Text +="<li>GridView1 您選擇的是(鍵值):"+ GridView1.DataKeys[gvr.DataItemIndex].Value.ToString();
}
}
}
protected void Button2_Click(object sender, EventArgs e)
{
Ret2.Text ="";
foreach (GridViewRow gvr in GridView2.Rows)
{
CheckBox ch = (CheckBox)gvr.FindControl("ItemCheckBox");
if (ch.Checked)
{
Ret2.Text +="<li>GridView2 您選擇的是(鍵值):"+ GridView2.DataKeys[gvr.DataItemIndex].Value.ToString();
}
}
}
protected void CheckAll(object sender, EventArgs e)
{
CheckBox cbx = (CheckBox)sender;
foreach (GridViewRow gvr in GridView1.Rows)
{
CheckBox ch = (CheckBox)gvr.FindControl("ItemCheckBox");
ch.Checked = cbx.Checked;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>GridView 實現服務器端和客戶端全選的兩種方法</title>
<script type="text/javascript">
//<![CDATA[
function CheckAll(oCheckbox)
{
var GridView2 = document.getElementById("<%=GridView2.ClientID %>");
for(i =1;i < GridView2.rows.length; i++)
{
GridView2.rows[i].cells[0].getElementsByTagName("INPUT")[0].checked = oCheckbox.checked;
}
}
//]]>
</script>
</head>
<body>
<form id="Form1" runat="server">
<table >
<tr valign="top">
<td>
<asp:GridView ID="GridView1" runat="server" Font-Size="12px" BackColor="#FFFFFF"
GridLines="Both" CellPadding="4" DataKeyNames="序號" AutoGenerateColumns="false">
<HeaderStyle BackColor="#EDEDED" Height="26px"/>
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" Text="全選" AutoPostBack="true" OnCheckedChanged="CheckAll"/>
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="ItemCheckBox" runat="server"/>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="學生姓名" HeaderText="學生姓名"/>
<asp:BoundField DataField="語文" HeaderText="語文"/>
<asp:BoundField DataField="數學" HeaderText="數學"/>
<asp:BoundField DataField="英語" HeaderText="英語"/>
<asp:BoundField DataField="計算機" HeaderText="計算機"/>
</Columns>
</asp:GridView>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="得到選擇的行值"/>
</td>
<td align="right">
<asp:GridView ID="GridView2" runat="server" Font-Size="12px" BackColor="#FFFFFF"
GridLines="Both" CellPadding="4" DataKeyNames="序號" AutoGenerateColumns="false">
<HeaderStyle BackColor="#EDEDED" Height="26px"/>
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<input id="Checkbox2" type="checkbox" onclick="CheckAll(this)" runat="server"/><label>全選</label>
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="ItemCheckBox" runat="server"/>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="學生姓名" HeaderText="學生姓名"/>
<asp:BoundField DataField="語文" HeaderText="語文"/>
<asp:BoundField DataField="數學" HeaderText="數學"/>
<asp:BoundField DataField="英語" HeaderText="英語"/>
<asp:BoundField DataField="計算機" HeaderText="計算機"/>
</Columns>
</asp:GridView>
<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="得到選擇的行值"/>
</td>
</tr>
<tr valign="top">
<td>
<asp:Literal ID="Ret1" runat="server"></asp:Literal>
</td>
<td align="right">
<asp:Literal ID="Ret2" runat="server"></asp:Literal>
</td>
</tr>
</table>
</form>
</body>
</html>
到此,關于“gridview實現服務器端和客戶端全選的方法有哪些”的學習就結束了,希望能夠解決大家的疑惑。理論與實踐的搭配能更好的幫助大家學習,快去試試吧!若想繼續學習更多相關知識,請繼續關注億速云網站,小編會繼續努力為大家帶來更多實用的文章!
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