网格视图中的复选框不可选

本文介绍了网格视图中的复选框不可选的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 我的代码如下所示，我的问题是，当我在Visual Studio中使用此代码时，它将无法正常工作。 （我在办公室使用过这个，但没有工作） 实际问题是，当我尝试选中复选框时，无法选择它。 自动回复是真的。My code is as below and my problem is that when I used this code in Visual Studio2008 it will not work properly. (I used this in my office, but not working)Actually problem is that when I try to select the check box it cannot be selected.Auto post back is true.<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#CC9966" BorderWidth="1px" CellPadding="4" DataKeyNames="Eid,Fname" onrowediting="GridView1_RowEditing" onrowupdating="GridView1_RowUpdating" onselectedindexchanged="GridView1_SelectedIndexChanged" ShowFooter="True" style="z-index: 1; left: 126px; top: 262px; position: absolute; height: 140px; width: 448px" onrowcommand="GridView1_RowCommand" AllowSorting="True" onpageindexchanging="GridView1_PageIndexChanging" onsorting="GridView1_Sorting" PageSize="2" AllowPaging="True" BorderStyle="None"> <pagersettings firstpagetext="First" lastpagetext="Last" nextpagetext="Next"> PreviousPageText="Prev" /> <footerstyle backcolor="#FFFFCC" forecolor="#330099" /> <columns> <asp:TemplateField HeaderText="Eid" SortExpression="Eid"> <edititemtemplate> <asp:Label ID="Label1" runat="server" Text='<%# Eval("EId") %>'> </edititemtemplate> <footertemplate> <asp:TextBox ID="TextBox4" runat="server" > </footertemplate> <itemtemplate> <asp:Label ID="Label1" runat="server" Text='<%# Bind("EId") %>'> </itemtemplate> <asp:TemplateField HeaderText="Salary" SortExpression="Salary"> <edititemtemplate> <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Salary") %>'> </edititemtemplate> <footertemplate> <asp:TextBox ID="TextBox5" runat="server" > </footertemplate> <itemtemplate> <asp:Label ID="Label2" runat="server" Text='<%# Bind("Salary") %>'> </itemtemplate> <asp:TemplateField HeaderText="Name" SortExpression="Name"> <edititemtemplate> <asp:DropDownList ID="DropDownList1" runat="server" SelectedValue='<%# Eval("FName") %>' DataSourceID="SqlDataSource1" DataTextField="Fname" DataValueField="Fname"> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:masterConnectionString %>" SelectCommand="SELECT [Fname] FROM [Employee]"> </edititemtemplate> <footertemplate> <asp:TextBox ID="TextBox6" runat="server" > </footertemplate> <itemtemplate> <asp:Label ID="Label3" runat="server" Text='<%# Bind("FName") %>'> </itemtemplate> <%--<asp:CheckBoxField DataField="IsTemp" />--%> <asp:TemplateField HeaderText="Edit" ShowHeader="False"> <edititemtemplate> <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="True" CommandName="Update" Text="Update">  <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel"> </edititemtemplate> <footertemplate> <asp:LinkButton ID="LinkButton3" runat="server" CommandName="Insert">Insert </footertemplate> <itemtemplate> <asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Edit" Text="Edit"> </itemtemplate> <asp:CommandField ShowDeleteButton="True" /> <asp:CommandField ShowSelectButton="True" /> <asp:TemplateField> <HeaderTemplate> <asp:CheckBox ID="CheckBox2" runat="server" AutoPostBack="True" oncheckedchanged="CheckBox2_CheckedChanged"/> </HeaderTemplate> <itemtemplate> <asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="True" OnCheckedChanged="showtxtbox" Checked="False" Enabled="True" EnableViewState="True" ViewStateMode="Inherit" /><asp:TextBox ID="TextBox7" runat="server" Visible="false"> </itemtemplate> <asp:HyperLinkField DataNavigateUrlFields="Salary" DataNavigateUrlFormatString="Default2.aspx?sal={0}" DataTextField="FName" /> <asp:ButtonField ButtonType="Button" DataTextField="Salary" Text="Button" /> <asp:TemplateField HeaderText="txtvalue" SortExpression="txtvalue"> <edititemtemplate> <asp:Label ID="Label12" runat="server" Text='<%# Eval("txtvalue") %>'> </edititemtemplate> <itemtemplate> <asp:Label ID="Label12" runat="server" Text='<%# Bind("txtvalue") %>'> </itemtemplate> </columns> <pagerstyle backcolor="#FFFFCC" forecolor="#330099"> HorizontalAlign="Center" /> <rowstyle backcolor="White" forecolor="#330099" /> <SelectedRowStyle BackColor="#FFCC66" ForeColor="#663399" Font-Bold="True" /> <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" /> <sortedascendingcellstyle backcolor="#FEFCEB" /> <sortedascendingheaderstyle backcolor="#AF0101" /> <sorteddescendingcellstyle backcolor="#F6F0C0" /> <sorteddescendingheaderstyle backcolor="#7E0000" /> My cs file code is:My cs file code is:protected void showtxtbox(object sender, EventArgs e) { CheckBox cb = (CheckBox)sender; GridViewRow gvr=(GridViewRow) cb.NamingContainer; int rrowindex = gvr.RowIndex; CheckBox cbb = (CheckBox)GridView1.Rows[rrowindex].Cells[6].Controls[1]; TextBox txt=(TextBox)GridView1.Rows[rrowindex].Cells[6].Controls[2]; cbb.Checked=cb.Checked; if (cbb.Checked) { txt.Visible = true; } if (cbb.Checked == false) { txt.Visible = false; } }推荐答案 My cs file code is:My cs file code is:protected void showtxtbox(object sender, EventArgs e) { CheckBox cb = (CheckBox)sender; GridViewRow gvr=(GridViewRow) cb.NamingContainer; int rrowindex = gvr.RowIndex; CheckBox cbb = (CheckBox)GridView1.Rows[rrowindex].Cells[6].Controls[1]; TextBox txt=(TextBox)GridView1.Rows[rrowindex].Cells[6].Controls[2]; cbb.Checked=cb.Checked; if (cbb.Checked) { txt.Visible = true; } if (cbb.Checked == false) { txt.Visible = false; } }For Each row As GridViewRow In GridView.Rows Dim cbb As CheckBox = DirectCast(row.FindControl("CheckBox1"), CheckBox) Dim txt As Textbox = DirectCast(row.FindControl("textbox1"), textbox) If checkbox.Checked Then Dim rowid As Integer = Convert.ToInt32(GridView.DataKeys(row.RowIndex).Value) If cbb.Checked = False Then txt.Visible = False End IfNext 这篇关于网格视图中的复选框不可选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！ 上岸，阿里云！