如果单选按钮为true，则显示gridview [英] display gridview if radiobutton checked true

问题描述

如果radiobutton == true，则显示gridview
其他
没有gridview
请给我发代码

display gridview if radiobutton==true
else
no gridview
please send me the code

推荐答案

仅当您的gridview有项目时，它才可见.因此，如果单选按钮选中= false，则将gridview数据源设置为null

Only if your gridview have items, it will be visible.So if radiobutton checked =false, set gridview datasource to null

if (radioButton1.Checked)
{
 Gridview1.Datasource=//something;
 Gridview1.DataBind();
}

else
{
 Gridview1.DataSource=null;
 Gridview1.DataBind();
}

这是一个基本问题.您应该通过搜索Google并阅读一些文章来尝试一下.无论如何，请尝试使用此方法，下次再尝试使用google:
ASPX:

Hi,
This is a basic question. You should try it by searching google and reading some articles. Anyway try this and from next time try to use google:
ASPX:

<asp:radiobutton id="btnCheck" runat="server" autopostback="true" oncheckedchange="btnCheck_CheckedChange" xmlns:asp="#unknown" />
<asp:gridview id="gvTest" runat="server" xmlns:asp="#unknown" />

CS:

CS:

protected void btnCheck_CheckChanged(object sender, EventArgs e)
{
    if(btnCheck.Checked){
        gvTest.DataSource = dt;
        gvTest.DataBind();
    }
    else
    {
        gvTest.DataSource=null;
        gvTest.DataBind();
    }
}

祝一切顺利.
--Amit

All the best.
--Amit

这篇关于如果单选按钮为true，则显示gridview的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！