C#中Panel控件的问题
Form中有左右两个Panel,左边有两个button.点button1右边panel中显示"button1"字样的Label控件..点button2右边panel中显示...
Form中有左右两个Panel,左边有两个button.点button1 右边panel中显示"button1"字样的Label控件..点button2 右边panel中显示"button2"字样的Label控件...请问实现这样的功能form中的代码..
注:两个Label控件不能同时显示.且位置相同(必须有两个Label) 展开
注:两个Label控件不能同时显示.且位置相同(必须有两个Label) 展开
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在设计界面双击按钮button1进入click()事件编辑
private void button1_Click(object sender, EventArgs e)
{
this.label1.Text = "button1";
}
在设计界面双击按钮button2进入click()事件编辑
private void button2_Click(object sender, EventArgs e)
{
this.label2.Text = "button2";
}
private void button1_Click(object sender, EventArgs e)
{
this.label1.Text = "button1";
}
在设计界面双击按钮button2进入click()事件编辑
private void button2_Click(object sender, EventArgs e)
{
this.label2.Text = "button2";
}
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奇怪，Panel还要左右横着放。下面是代码，在baidu贴出来有点乱，自己整理下：
-------------------------
已经满足你的要求：两个Label控件不能同时显示.且位置相同(必须有两个Label)
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Visible = true;
Label2.Visible = false;
}
protected void Button2_Click(object sender, EventArgs e)
{
Label1.Visible = false;
Label2.Visible = true;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Test</title>
<style type="text/css">
.panel01
{
width:50%;
height:auto;
float:left;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<div style="width:200px;">
<asp:Panel ID="Panel1" runat="server" CssClass="panel01">
<asp:Button ID="Button1" runat="server" Text="Button1" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Button2" OnClick="Button2_Click" />
</asp:Panel>
<asp:Panel ID="Panel2" runat="server" CssClass="panel01">
<asp:Label ID="Label1" runat="server" Text="button1"></asp:Label>
<asp:Label ID="Label2" runat="server" Text="button2" Visible="false"></asp:Label>
</asp:Panel>
</div>
</div>
</form>
</body>
-------------------------
已经满足你的要求：两个Label控件不能同时显示.且位置相同(必须有两个Label)
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Button1_Click(object sender, EventArgs e)
{
Label1.Visible = true;
Label2.Visible = false;
}
protected void Button2_Click(object sender, EventArgs e)
{
Label1.Visible = false;
Label2.Visible = true;
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Test</title>
<style type="text/css">
.panel01
{
width:50%;
height:auto;
float:left;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<div style="width:200px;">
<asp:Panel ID="Panel1" runat="server" CssClass="panel01">
<asp:Button ID="Button1" runat="server" Text="Button1" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="Button2" OnClick="Button2_Click" />
</asp:Panel>
<asp:Panel ID="Panel2" runat="server" CssClass="panel01">
<asp:Label ID="Label1" runat="server" Text="button1"></asp:Label>
<asp:Label ID="Label2" runat="server" Text="button2" Visible="false"></asp:Label>
</asp:Panel>
</div>
</div>
</form>
</body>
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