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    ALTER PROCEDURE [dbo].[R_Supplier_DeleteSupplierName]
    @PID Nvarchar(400)
    AS
    BEGIN
    DECLARE @SupplierName Nvarchar(400),@SupplierID Nvarchar(400)
    SELECT @SupplierName=SupplierName FROM V_Supplier_Warehouse_ShipVIA WHERE ID=@PID
    SELECT @SupplierID=ID FROM Supplier WHERE SupplierName=@SupplierName

    declare @ProductID int,@OrderID int
    select @ProductID=ID FROM Supplier_Product where SupplierID = @SupplierID
    select @OrderID=ID from Supplier_Order where SupplierID = @SupplierID
    if(@ProductID>0 or @OrderID>0)
    begin
    select 'The Supplier cannot be deleted'
    end
    else
    begin
    select 'Delete the success'
    DELETE FROM Supplier_Warehouse WHERE SupplierID=@SupplierID
    DELETE FROM Supplier_ShipVIA WHERE SupplierID=@SupplierID
    DELETE FROM Supplier WHERE ID=@SupplierID
    end
    END

    List<IDataParameter> pList = new List<IDataParameter>();
    pList.Add(DataProvider.Instance().NewParameter("@PID", DbType.String, 400, id));
    DataSet ds = DataProvider.Instance().ExecProcedure("R_Supplier_DeleteSupplierName", pList);
    GridPanel1.Reload();
    string Mes = ds.Tables[0].Rows[0][0].ToString();
    X.Msg.Show(new MessageBoxConfig
    {
    Title = "",
    Message = Mes,
    Icon = Ext.Net.MessageBox.Icon.INFO,
    Buttons = Ext.Net.MessageBox.Button.OK
    });

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  • 原文地址:https://www.cnblogs.com/dwuge/p/5291916.html
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