Questions & Answers by MahmoudOmar - CodeProject

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Total posts by MahmoudOmar: 43

1

answer

Checkbox.checked in gridview between two column in C# win app.

29-Aug-16 1:58am - updated 29-Aug-16 23:25pm

1

answer

How I write if select else select in C# windows form

20-Aug-16 1:24am - updated 20-Aug-16 1:37am

1

answer

I have login form and main form , how I make button enable = false when the login is user?

19-Aug-16 23:56pm - updated 20-Aug-16 0:04am

2

answers

How I add radio botton in gridview in C# application

17-Aug-16 21:26pm - updated 18-Aug-16 20:25pm

1

answer

How I create trigger before delete and save the username

16-Aug-16 0:57am - updated 16-Aug-16 2:51am

1

answer

How I write trigger before update in SQL server

14-Aug-16 20:07pm - updated 14-Aug-16 20:14pm

1

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How I pass parameter from C# to trigger query in SQL

10-Aug-16 21:27pm - updated 10-Aug-16 21:49pm

1

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Cannot create INSTEAD of DELETE or INSTEAD of UPDATE TRIGGER 'cartriggerupdatedelete' on table 'cars'. This is because the table has a FOREIGN KEY with cascading DELETE or UPDATE.

8-Aug-16 23:07pm - updated 8-Aug-16 23:30pm

1

answer

An unhandled exception of type 'system.stackoverflowexception' occurred in system.data.dll

7-Aug-16 2:26am - updated 7-Aug-16 2:36am

1

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Only one expression can be specified in the select list when the subquery is not introduced with EXISTS.

31-Jul-16 23:46pm - updated 1-Aug-16 1:10am

1

answer

How I solve this error, rows cannot be programmatically added to the datagridview's rows collection in C# desktop app

18-Jul-16 23:14pm - updated 19-Jul-16 0:05am

1

answer

How I add data from textbox , radio button and combobox to gridview columns in C# disktop app

14-Jul-16 2:56am - updated 14-Jul-16 7:28am

2

answers

Datagridviewcomboboxcell value is not valid C#

26-Jun-16 21:58pm - updated 26-Jun-16 23:00pm

1

answer

Object reference not set to an instance of an object. C#

24-Jun-16 22:38pm - updated 24-Jun-16 22:42pm

1

answer

How I fill combobox in gridview in C#

23-Jun-16 2:37am - updated 23-Jun-16 2:49am

1

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I create gridview in desktop app and I add columns, how I pass this columns to my select query

22-Jun-16 1:53am - updated 22-Jun-16 2:08am

1

answer

My code query where there is a problem in SQL servei

14-Jun-16 22:15pm - updated 14-Jun-16 23:27pm

2

answers

How I solve this problem:- the 'microsoft.ace.oledb.12.0' provider is not registered on the local machine.

11-Jun-16 23:02pm - updated 12-Jun-16 3:36am

1

answer

How I insert values if value not equal value in column pk(customer_code) ?

10-Jun-16 23:40pm - updated 11-Jun-16 0:03am

2

answers

How I stop import data from excel to SQL using ASP.NET when rows is null

4-Jun-16 0:04am - updated 4-Jun-16 3:58am

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