pr_wainwright
asked on
Get Last Identity from table ASP.NET
Hi,
I have a web form as shown below. I wish to modify the INSERT statement to include a IDENT_CURRENT('Employees')
Thanks
Paul.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:DummyDBC
DeleteCommand="DELETE FROM [Employees] WHERE [Employeeid] = @Employeeid"
//Modify insert here to include IDENT_CURRENT('Employees')
InsertCommand="INSERT INTO [Employees] ([LastName], [FirstName]) VALUES (@LastName, @FirstName)"
SelectCommand="SELECT [LastName], [FirstName], [Employeeid] FROM [Employees]"
UpdateCommand="UPDATE [Employees] SET [LastName] = @LastName, [FirstName] = @FirstName WHERE [Employeeid] = @Employeeid">
<DeleteParameters>
<asp:Parameter Name="Employeeid" Type="Int32" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
<asp:Parameter Name="Employeeid" Type="Int32" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
//Add a parameter here to store IDENT_CURRENT('Employee') last value
</InsertParameters>
</asp:SqlDataSource>
<asp:DetailsView ID="DetailsView1" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="Employeeid" DataSourceID="SqlDataSourc
<Fields>
<asp:BoundField DataField="LastName" HeaderText="LastName" SortExpression="LastName" />
<asp:BoundField DataField="FirstName" HeaderText="FirstName" SortExpression="FirstName"
<asp:BoundField DataField="Employeeid" HeaderText="Employeeid" InsertVisible="False"
ReadOnly="True" SortExpression="Employeeid
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowInsertButton="True" />
</Fields>
</asp:DetailsView>
</div>
</form>
</body>
</html>
I have a web form as shown below. I wish to modify the INSERT statement to include a IDENT_CURRENT('Employees')
Thanks
Paul.
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:DummyDBC
DeleteCommand="DELETE FROM [Employees] WHERE [Employeeid] = @Employeeid"
//Modify insert here to include IDENT_CURRENT('Employees')
InsertCommand="INSERT INTO [Employees] ([LastName], [FirstName]) VALUES (@LastName, @FirstName)"
SelectCommand="SELECT [LastName], [FirstName], [Employeeid] FROM [Employees]"
UpdateCommand="UPDATE [Employees] SET [LastName] = @LastName, [FirstName] = @FirstName WHERE [Employeeid] = @Employeeid">
<DeleteParameters>
<asp:Parameter Name="Employeeid" Type="Int32" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
<asp:Parameter Name="Employeeid" Type="Int32" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
//Add a parameter here to store IDENT_CURRENT('Employee') last value
</InsertParameters>
</asp:SqlDataSource>
<asp:DetailsView ID="DetailsView1" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="Employeeid" DataSourceID="SqlDataSourc
<Fields>
<asp:BoundField DataField="LastName" HeaderText="LastName" SortExpression="LastName" />
<asp:BoundField DataField="FirstName" HeaderText="FirstName" SortExpression="FirstName"
<asp:BoundField DataField="Employeeid" HeaderText="Employeeid" InsertVisible="False"
ReadOnly="True" SortExpression="Employeeid
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowInsertButton="True" />
</Fields>
</asp:DetailsView>
</div>
</form>
</body>
</html>
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https://www.experts-exchange.com/questions/22824082/need-to-return-the-Identity-for-the-Insert-command-of-my-sqldatasource.html