C# 函数或过程在I'；m使用SqlDataSource'；s更新命令
我正在使用启用编辑和更新的gridview，并使用C# 函数或过程在I'；m使用SqlDataSource'；s更新命令,c#,asp.net,sql-server,parameters,updatecommand,C#,Asp.net,Sql Server,Parameters,Updatecommand,我正在使用启用编辑和更新的gridview，并使用SqlDataSource中的UpdateCommand来更新数据。但每当我试图更新一条记录时，我都会遇到异常 函数或过程指定的参数太多 代码： using System.Web.UI.WebControls; using System.Data; using System.Data.SqlClient; public partial class Manager_UnApprovedActivites : System.Web.UI.Page
SqlDataSourceUpdateCommandusing System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class Manager_UnApprovedActivites : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string id = GridView1.DataKeys[e.RowIndex].Value.ToString();
string Appproval = ((CheckBox)GridView1.Rows[e.RowIndex].Cells[9].Controls[0]).Text;
SqlDataSource1.UpdateParameters["id"].DefaultValue = id.ToString();
SqlDataSource1.UpdateParameters["approval"].DefaultValue = Appproval.ToString();
SqlDataSource1.Update();
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="UnApprovedActivites.aspx.cs" Inherits="Manager_UnApprovedActivites" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataKeyNames="AcitivityId" DataSourceID="SqlDataSource1"
Height="273px" Width="976px" AutoGenerateEditButton ="True">
<Columns>
<asp:BoundField DataField="AcitivityId" HeaderText="AcitivityId" InsertVisible="False" ReadOnly="True" SortExpression="AcitivityId" />
<asp:BoundField DataField="ActiviityName" HeaderText="ActiviityName" SortExpression="ActiviityName" />
<asp:BoundField DataField="ActivityLocation" HeaderText="ActivityLocation" SortExpression="ActivityLocation" />
<asp:BoundField DataField="ActivityStartDate" HeaderText="ActivityStartDate" SortExpression="ActivityStartDate" />
<asp:BoundField DataField="ActivityDueDate" HeaderText="ActivityDueDate" SortExpression="ActivityDueDate" />
<asp:BoundField DataField="ActivityDescription" HeaderText="ActivityDescription" SortExpression="ActivityDescription" />
<asp:BoundField DataField="ActvityTypeId" HeaderText="ActvityTypeId" SortExpression="ActvityTypeId" />
<asp:BoundField DataField="BarchId" HeaderText="BarchId" SortExpression="BarchId" />
<asp:CheckBoxField DataField="Approval(Authority)" HeaderText="Approval(Authority)" SortExpression="Approval(Authority)" />
<asp:CheckBoxField DataField="ApprovalManager" HeaderText="ApprovalManager" SortExpression="ApprovalManager" />
<asp:BoundField DataField="DateAdded" HeaderText="DateAdded" SortExpression="DateAdded" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:WCA DatabaseConnectionString2 %>"
SelectCommand="SELECT * FROM [Activities]"
UpdateCommand="ApproveActivity"
UpdateCommandType="StoredProcedure">
<UpdateParameters>
<asp:Parameter Name="id" Type="Int64" />
<asp:Parameter Name="approval" Type="Boolean" />
</UpdateParameters>
</asp:SqlDataSource>
</form>
</body>
</html>
string Appproval = ((CheckBox)GridView1.Rows[e.RowIndex].Cells[9].Controls[0]).Text;
CheckBox chb= ((CheckBox)GridView1.Rows[e.RowIndex].Cells[9].Controls[0]);
if (chb != null)
{
SqlDataSource1.UpdateParameters["approval"].DefaultValue =chb.Checked;
}
要求：确保在节中声明的paramList与SP的paramList相同。
ApproveActivity