在gridview asp net c中禁用buttonfield＃ [英] disable buttonfield in gridview asp net c#

问题描述

 <   asp：GridView     ID   =  GrdScanDoc     runat   =  server    AutoGenerateColumns   =  False    DataKeyNames   =  DocumentID  
   
           EmptyDataText   = 找不到记录    OnRowCommand   =  GrdScanDoc_RowCommand     
   
           onrowdatabound   =  GrdScanDoc_RowDataBound >  
 <  列 >  
 <   asp：TemplateField     HeaderText   =  S.No >  
 <   itemtemplate  >  
 <   asp：标签    ID   =  Label1    runat   =  server   文本  ='  <％ #Container.DataItemIndex +  1 ％> ;' >  
 <   / itemtemplate  >  
 
 <   asp：TemplateField     HeaderText   = 文档 >  
 <   itemtemplate  >  
 <   a     href   =  <％ #Eval（ 路径）％>    style   = 颜色：黑色;    title   =     target   =  _blank >  
 <   asp：标签    ID   =  lblScanDoc    runat   =  server   文本  ='  <％ #Eval（  DocumentName）％> ;'    CssClass   =  FontEnglish  
   
                                                  < span class =code-attribute>字体大小  = 小 >  
 <   / a  >  
 <   / itemtemplate  >  
 
 
 <   asp：ButtonField     CommandName   = 删除    文字  = < span class =code-keyword>删除 >  
 <   item   style     width   =  50px    cssclass   =  FontEnglish    /  >  
 
 <   / colum ns  >  

解决方案

尝试 Google [ ^ ] to得到你的答案。顶部链接：

hide-disable-commandfield-gridview [ ^ ]

您可以参考下面的代码：

  protected   void  GrdView_RowDataBound（ object  sender，GridViewRowEventArgs e）
 {
按钮btn =（按钮）e.Row.FindControl（  YourbtnControlID）;  //  给出按钮表单模板字段的属性id  
 btn.Enabled =  false   //  或根据条件使用为启用按钮为true  
} 

不完全但尝试下面的代码

  protected   void  GrdView_RowDataBound（ object  sender，GridViewRowEventArgs e）
 {
 Button btn =（Button）e.Row.Cell [ 1 ];  //   1是Bind按钮索引 
 btn.Enabled =  false   //    
} 

<asp:GridView ID="GrdScanDoc" runat="server" AutoGenerateColumns="False" DataKeyNames="DocumentID"

    EmptyDataText="No Record Found" OnRowCommand="GrdScanDoc_RowCommand" 

    onrowdatabound="GrdScanDoc_RowDataBound">
    <columns>
        <asp:TemplateField HeaderText="S.No">
            <itemtemplate>
                <asp:Label ID="Label1" runat="server" Text='<%# Container.DataItemIndex + 1%>'>
            </itemtemplate>
        
        <asp:TemplateField HeaderText="Document">
            <itemtemplate>
                <a href="<%# Eval("Path") %>" style="color: Black;" title="" target="_blank">
                    <asp:Label ID="lblScanDoc" runat="server" Text='<%# Eval("DocumentName") %>' CssClass="FontEnglish"

                        Font-Size="Small">
                </a>
            </itemtemplate>
        
        
        <asp:ButtonField CommandName="Delete" Text="Remove">
            <itemstyle width="50px" cssclass="FontEnglish" />
        
    </columns>

解决方案

Try Google[^] to get your answers. Top link being:
hide-disable-commandfield-gridview[^]

You can refer below code :

protected void GrdView_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        Button btn = (Button)e.Row.FindControl("YourbtnControlID"); // give property id of button form template field
        btn.Enabled = false  // or used true for enabled button basis on condition
    }

Not exactly but try below code

protected void GrdView_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        Button btn = (Button)e.Row.Cell[1]; // 1 is Bind button index
		btn.Enabled = false //
    }

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