Datarow rowstate not updating

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The Sql Ce Data Adapter provides this bridge by using Fill() method to load data from the data source into the Data Set, and using Update() Method to update the Database Table with changes made in the Data Set. When the Sql Ce Data Adapter fills a Data Set, it creates the necessary tables and columns for the returned data if they do not already exist. Update(Data Row[] data Rows, Data Table Mapping table Mapping) at System. Here I have created a couple of Wauw this is some really good feedback.I thought my initial code was a very good start so I wouldn't get much suggested changes. I compare them by string so I'm able to specify a String Comparison type, else I have to check if the column datatype is of string first.VS is amazing how the wizards set everything up for me in normal circumstances.I don't know how to do all this myself and my ignorance is causing me fits. " Videos: VB | C# VBForums Database Development FAQ My Code Bank Submissions: VB | C# My Blog: Data Among Multiple Forms (3 parts) Beginner Tutorials: VB | C# | SQL Sensible. " Videos: VB | C# VBForums Database Development FAQ My Code Bank Submissions: VB | C# My Blog: Data Among Multiple Forms (3 parts) Beginner Tutorials: VB | C# | SQLWhy is my data not saved to my database? You can’t update the data using Sql Ce Data Reader object.Instead you will need to use Sql Ce Data Adapter and Sql Ce Data Set objects if you have to make any changes and save the data back to the Database. Update(Data Table data Table) at Data Access Project.

You can also have the Sql Ce Data Adapter create the schema of the Data Set, including primary key information, before filling it with data by using Fill Schema() method. Updating Row Status Errors(Row Updating Event Args row Updated Event, Data Row data Row) at System.

Event Args e) private void modify Button_Click(object sender, System.

Sql Client; private Data Set ds; private Sql Data Adapter da Parent, da Parent Child, da Child; private const String PARENTTABLENAME = "TBL0410Parent"; private const String PARENTCHILDTABLENAME = "TBL0410Parent Child"; private const String CHILDTABLENAME = "TBL0410Child"; // Table column name constants for Parent table private const String PARENTID_FIELD = "Parent Id"; private const String FIELD1_FIELD = "Field1"; private const String FIELD2_FIELD = "Field2"; // Table column parameter name constants for Child table private const String CHILDID_FIELD = "Child Id"; private const String FIELD3_FIELD = "Field3"; private const String FIELD4_FIELD = "Field4"; // Stored procedure name constants private const String DELETEPARENT_SP = "SP0410_Delete Parent"; private const String GETPARENT_SP = "SP0410_Get Parent"; private const String INSERTPARENT_SP = "SP0410_Insert Parent"; private const String UPDATEPARENT_SP = "SP0410_Update Parent"; private const String DELETEPARENTCHILD_SP = "SP0410_Delete Parent Child"; private const String GETPARENTCHILD_SP = "SP0410_Get Parent Child"; private const String INSERTPARENTCHILD_SP = "SP0410_Insert Parent Child"; private const String DELETECHILD_SP = "SP0410_Delete Child"; private const String GETCHILD_SP = "SP0410_Get Child"; private const String INSERTCHILD_SP = "SP0410_Insert Child"; private const String UPDATECHILD_SP = "SP0410_Update Child"; // stored procedure parameter name constants for Parent table private const String PARENTID_PARM = "@Parent Id"; private const String FIELD1_PARM = "@Field1"; private const String FIELD2_PARM = "@Field2"; // Stored procedure parameter name constants for Child table private const String CHILDID_PARM = "@Child Id"; private const String FIELD3_PARM = "@Field3"; private const String FIELD4_PARM = "@Field4"; // . Event Args e) private void Load Data( ) private void Create Data(int parent Rows, int child Rows) private void Update Data( ) private void create Data Button_Click(object sender, System.

I created a Data Grid View with some custom code to prevent the user from selecting an invalid combination of values.

It worked great and then I decided I would move the selections column to the SQL Db for use elsewhere ion the program.

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