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Hi, I create a form with a datagrid . In datagrid I added one column and select its ColumnType as DataGridViewComboBoxColumn. I want to add data to this combobox but I don't know how to access it. Can you help on this matter? Thanks,

Hi all, If you know how to valid email address in C# please help to show me that? Thanks,

Everybody, I was assigned to work on C# and PosgreSQL. Can someone help me to know how to call a PostgreSQL Function in C#? Thanks San

Everybody, Can someone help me to know how to call a PostgreSQL Function in C#? Thanks San

Thanks, I found the error here PostgreSQL did not allow uppercase. It now run well. However I faced another issue with Function return values. I don't know how to run the function by declaring OUT variable ...... 'how can I declare variable t_message. select function_name(char,char, OUT...

Hi, My function is create or replace function getmessage(Message_id char,Form_id char,Language_id char) returns varchar as begin if not exists(select * from IACP_Message where mamessage=Message_id and maForm=Form_id and manngu=Language_id) return 'Message not exists!'; else return...

I created a function in PostgreSQL and after that running it with Select statement. I always received the error " The function (unknown, unknown) is not existed." Can someone help me to identify the cause and way to solve it? Thanks,

Thanks. It is really that. I connected the server now

Hi, I follow the instruction in thread699-1119777 but I am fail. Here's my code: OdbcConnection connection = new OdbcConnection("DSN=PostgreSQL"); connection.Open(); I got error when openning the connection. However, I will not see that error if connecting with Postgres installed in my...

All, Is there any sample source to show how to connect Visual C# to PostgreSQL Database? Thanks in advance

Hi all, I was assigned to port VFP application to C# using PostgresSQL but I did not know how to move Foxpro tables to PostgresSQL. Please help to advice. Thanks,

Hi all, Currently, My program was working with Visual Foxpro Database by sharing a network folder. It is unsafe because users can open the DBF to see the data. Is there any way to keep Visual Foxpro Data security? Thanks