Question

Dataset xsd file keeps reverting back to old version

Asked by: jturkington

Hi folks,

I have a problem thats really starting to annoy. I have an update query which i use on a users table which has 20 fields but when making an update i only need to use 10. But when i create the fill, GetData query it seems to automatically generate the insert, update, delete queries with 20 arguments. I then go into the designer.cs file to change the code definition to accept 10 arguments but when i close the file and then open it again it reverts the code back to the original 20 arguments. How can i stop this from happening and get it to save my changes???

Thanks for any help 

.UsersTableAdapter().Update(
                        UserName,
                        Password,
                        FirstName,
                        LastName,
                        LastLogin,
                        Logins,
                        IsDeleted,
                        IsDataSharer,
                        HasChangedPassword,
                        Id.ToString());
 
It comes up no overload for method update
 
This is the bit that keeps reverting back
 
public virtual int Update(
                    string Id, 
                    string UserName, 
                    string Password, 
                    string FirstName, 
                    string LastName, 
                    global::System.Nullable<global::System.DateTime> LastLogin, 
                    global::System.Nullable<int> Logins, 
                    bool IsDeleted, 
                    bool IsDataShared, 
                    bool HasChangedPassword, 
                    string Original_Id, 
                    string Original_UserName, 
                    string Original_Password, 
                    string Original_FirstName, 
                    string Original_LastName, 
                    global::System.Nullable<global::System.DateTime> Original_LastLogin, 
                    global::System.Nullable<int> Original_Logins, 
                    bool Original_IsDeleted, 
                    bool Original_IsDataShared, 
                    bool Original_HasChangedPassword)
                                  
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Asked On
2009-01-22 at 03:28:45ID24073616
Tags

xsd

,

dataset

,

visual studio

,

xml schema

,

microsoft access

Topics

Visual Studio

,

C# Programming Language

,

Microsoft Visual C#.Net

Participating Experts
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Points
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Comments
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Answers

 

by: DabasPosted on 2009-01-22 at 16:41:22ID: 23445428

The file you are changing is autogenerated by VS, hence any change you make can eventually be overwritten.

This is the reason why since VS2005, these files are declared as PARTIAL classes.

What you need to do it to write your Update method (Name it slightly different, for example MyUpdate) in a partial class that has the exact same name as the generated class.
In your code, make sure that MyUpdate gets called instead of Update

Dabas

20120131-EE-VQP-002

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