我输出如下图像
这是我的设计页面HTML源代码:
<form id="form1" runat="server">
<asp:ScriptManager ID="script1" runat="server"></asp:ScriptManager>
<div>
<table align="center" style="width:50%;">
<tr>
<td class="auto-style1">
<asp:Label ID="Label1" runat="server" Text="Country Name" Font-Bold="True" ForeColor="Red"></asp:Label>
</td>
<td>
<asp:TextBox ID="Text1" runat="server" Width="180px"></asp:TextBox>
</td>
<td> </td>
</tr>
<tr>
<td class="auto-style1">
<asp:Label ID="Label2" runat="server" Text="Country Notes" Font-Bold="True" ForeColor="Red"></asp:Label>
</td>
<td>
<asp:TextBox ID="Text2" runat="server" Width="180px"></asp:TextBox>
</td>
<td> </td>
</tr>
<tr>
<td>
<br />
<asp:Button ID="Button1" runat="server" Text="Add" BackColor="#990000" ForeColor="White" OnClick="Button1_Click" />
</td>
<td> </td>
<td> </td>
</tr>
</table>
<br />
<br />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<Triggers>
<asp:AsyncPostBackTrigger ControlID="GridView1" EventName="PageIndexChanging" />
</Triggers>
<ContentTemplate>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" DataKeyNames="CountryID" DataSourceID="SqlDataSource1" >
<Columns>
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" />
<asp:BoundField DataField="CountryID" HeaderText="CountryID" ReadOnly="True" SortExpression="CountryID" InsertVisible="False" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:BoundField DataField="CountryNotes" HeaderText="CountryNotes" SortExpression="CountryNotes" />
</Columns>
<FooterStyle BackColor="White" ForeColor="#000066" />
<HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
<RowStyle ForeColor="#000066" />
<SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#007DBB" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#00547E" />
</asp:GridView>
</ContentTemplate>
</asp:UpdatePanel>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ATSConnectionString %>" DeleteCommand="DELETE FROM [country1] WHERE [CountryID] = @original_CountryID AND (([Name] = @original_Name) OR ([Name] IS NULL AND @original_Name IS NULL)) AND (([CountryNotes] = @original_CountryNotes) OR ([CountryNotes] IS NULL AND @original_CountryNotes IS NULL))" InsertCommand="INSERT INTO [country1] ([Name], [CountryNotes]) VALUES (@Name, @CountryNotes)" SelectCommand="SELECT * FROM [country1]" UpdateCommand="UPDATE [country1] SET [Name] = @Name, [CountryNotes] = @CountryNotes WHERE [CountryID] = @original_CountryID AND (([Name] = @original_Name) OR ([Name] IS NULL AND @original_Name IS NULL)) AND (([CountryNotes] = @original_CountryNotes) OR ([CountryNotes] IS NULL AND @original_CountryNotes IS NULL))" ConflictDetection="CompareAllValues" OldValuesParameterFormatString="original_{0}">
<DeleteParameters>
<asp:Parameter Name="original_CountryID" Type="Int32" />
<asp:Parameter Name="original_Name" Type="String" />
<asp:Parameter Name="original_CountryNotes" Type="String" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="Name" Type="String" />
<asp:Parameter Name="CountryNotes" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="Name" Type="String" />
<asp:Parameter Name="CountryNotes" Type="String" />
<asp:Parameter Name="original_CountryID" Type="Int32" />
<asp:Parameter Name="original_Name" Type="String" />
<asp:Parameter Name="original_CountryNotes" Type="String" />
</UpdateParameters>
</asp:SqlDataSource>
</div>
当我在gridview的任何一行中单击编辑按钮时,我应该将值分别放在页面顶部的文本框中,并且添加按钮必须更改为更新按钮,我不应该在行的上面编辑文本框gridview,有人可以帮助解决这个问题
这是我的程序
public partial class ACT : System.Web.UI.Page
{
SqlConnection con;
SqlDataAdapter adapter;
DataSet ds;
SqlCommand cmd;
public void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
fillDataGrid();
}
}
public void fillDataGrid()
{
con = new SqlConnection("Data Source=GARGI003-PC;Initial Catalog=ATS;Integrated Security=True");
cmd = new SqlCommand("select * from country1", con);
con.Open();
adapter = new SqlDataAdapter(cmd);
ds = new DataSet();
adapter.Fill(ds, "country1");
GridView1.DataBind();
con.Close();
}
protected void Button1_Click(object sender, EventArgs e)
{
con = new SqlConnection("Data Source=GARGI003-PC;Initial Catalog=ATS;Integrated Security=True");
cmd = new SqlCommand("insert into country1 (Name,CountryNotes) values(@Name, @CountryNotes)", con);
cmd.Parameters.AddWithValue("@Name", Text1.Text);
cmd.Parameters.AddWithValue("@CountryNotes", Text2.Text);
con.Open();
cmd.ExecuteNonQuery();
con.Close();
if (IsPostBack)
{
Text1.Text = "";
Text2.Text = "";
fillDataGrid();
}
}
protected void datagridview_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
fillDataGrid();
}
答案 0 :(得分:0)
首先:添加Gridview,您还可以添加DataKeyNames
并将BoundField转换为TemplateField
OnSelectedIndexChanging="GridView1_SelectedIndexChanging"
onRowEditing ="GridView1_Editing"
OnRowDeleting="GridView1_Deleting"
所以你的Gridview是,
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" DataKeyNames="CountryID" DataSourceID="SqlDataSource1"
OnSelectedIndexChanging="GridView1_SelectedIndexChanging"
onrowEditing ="GridView1_Editing" OnRowDeleting="GridView1_Deleting" DataKeyNames="ID">
删除命令字段按钮并添加
<asp:TemplateField HeaderText="Action" HeaderStyle-Width="5%" HeaderStyle-ForeColor="#004c98">
<ItemTemplate>
<asp:ImageButton ID="EditButtonVM" runat="server" ImageUrl="~/Images/icon-edit.png"
CommandName="Edit" Text="Edit" CausesValidation="false" ToolTip="Edit"></asp:ImageButton>
<asp:ImageButton ID="linkbtnDeleteVM" runat="server" OnClientClick="javascript:return confirm('Do you want to Delete Record?');"
CommandName="Delete" Text="Delete" ImageUrl="~/Images/icon-delete.png" ToolTip="Delete"></asp:ImageButton>
</ItemTemplate>
</asp:TemplateField>
C#编码:此处查找标签控件并为文本框指定值
删除
protected void Gridview1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
// YOur Code
}
编辑
protected void Gridview1_RowEditing(object sender, GridViewEditEventArgs e)
{
}
选定的索引
protected void Gridview1_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
}
答案 1 :(得分:0)