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  • 一个GridView编辑删除的例子

    aspx:
    <asp:GridView ID="myGvClass" runat="server" AutoGenerateColumns="False" Width="100%" DataKeyNames="id" OnRowCancelingEdit="myGvClass_RowCancelingEdit" OnRowEditing="myGvClass_RowEditing" OnRowUpdating="myGvClass_RowUpdating" OnRowDeleting="myGvClass_RowDeleting" BorderColor="#CCCCCC" BorderStyle="Solid" BorderWidth="1px">
                  
    <Columns>
                      
    <asp:BoundField DataField="id" HeaderText="序号" ReadOnly="True">
                          
    <ItemStyle HorizontalAlign="Center" />
                          
    <HeaderStyle HorizontalAlign="Center" Width="10%" /></asp:BoundField>
                      
    <asp:BoundField DataField="classname" HeaderText="栏目名称">
                          
    <ItemStyle HorizontalAlign="Left" />
                          
    <HeaderStyle HorizontalAlign="Left" Width="52%" />
                          
    <ControlStyle Width="80%" />
                      
    </asp:BoundField>
                      
    <asp:BoundField DataField="stime" HeaderText="操作时间" ReadOnly="True">
                          
    <ItemStyle HorizontalAlign="Center" />
                          
    <HeaderStyle HorizontalAlign="Center" Width="20%" /></asp:BoundField>
                      
    <asp:CommandField HeaderText="操作" ShowEditButton="True">
                          
    <HeaderStyle HorizontalAlign="Center" Width="12%" />
                          
    <ItemStyle HorizontalAlign="Center" /></asp:CommandField>
                      
    <asp:TemplateField HeaderText="删除" ShowHeader="False">
                          
    <ItemStyle HorizontalAlign="Center" />
                          
    <HeaderStyle HorizontalAlign="Center" Width="6%" />
                          
    <ItemTemplate>
                              
    <asp:LinkButton ID="LinkButton1" OnClientClick="return confirm('您确认删除该记录吗?');" runat="server" CausesValidation="False" CommandName="Delete"
                                  Text
    ="删除"></asp:LinkButton>
                          
    </ItemTemplate>
                      
    </asp:TemplateField>
                  
    </Columns>
                  
    <HeaderStyle BackColor="LightGray" />
                  
    </asp:GridView>

    CS:
    protected void myGvClass_RowEditing(object sender, GridViewEditEventArgs e)
        
    {
            myGvClass.EditIndex 
    = e.NewEditIndex;
            
    this.myGvClass.EditRowStyle.BackColor = Color.AliceBlue;
            BinData();
        }

        
    protected void myGvClass_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        
    {
            myGvClass.EditIndex 
    = -1;
            BinData();
        }

        
    protected void myGvClass_RowUpdating(object sender, GridViewUpdateEventArgs e)
        
    {
            
    string strID = this.myGvClass.DataKeys[e.RowIndex].Value.ToString();
            
    string strClassName = ((TextBox)(myGvClass.Rows[e.RowIndex].Cells[1].Controls[0])).Text.Trim().ToString();

            WebClass.ArticleList tmp 
    = new WebClass.ArticleList();
            tmp.EditClass(strClassName,strID);

            myGvClass.EditIndex 
    = -1;
            BinData();
        }

        
    protected void myGvClass_RowDeleting(object sender, GridViewDeleteEventArgs e)
        
    {
            
    string strID = this.myGvClass.DataKeys[e.RowIndex].Value.ToString();

            WebClass.ArticleList tmp 
    = new WebClass.ArticleList();
            tmp.DelClass(strID);

            myGvClass.EditIndex 
    = -1;
            BinData();
        }
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  • 原文地址:https://www.cnblogs.com/cnaspnet/p/937607.html
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