I have a dataset populated via inner join as attached.
It works as a view but I understand that in order to call the update function for the dataset, I will need to assign the updateCommand o...
When I attempt to write a record to the database I get this error message. I understand the error message occurs because I have left one of the date fields blank but in many cases the data is...
Hi,
I have an service application that uses the FileSystemWatcher in C#
However, the events are not triggered when files are deleted, copied, added etc in the folder tree being monitored. An...
i am working on a windows application made in C# dotnet 2005.
in this i have a form which have a list which gets filled from another table.
basically i have a column in a table which is for...
I have a question about data storage/retrieval methods.
I am developing a multi-threaded C# application that will be dealing with very large arrays of data objects. Due to the size and num...
I created dataset and added tableadapter manually. Also I created Insert, Delete and Update commands manually.
Problem is that update is working perfectly, but delete does not function at all...
Hello experts,
I need to insert values into a database table.
How to i databind it so that i can easily insert and update the table whenver i run my application.
Thanks
How to get mac address of local computer using C# 2.0 in windows form?
Hello All -
I have a C# Forms app with a listbox I am populating from the DB via a DataSet. The SQL statement returns just two columns. I thought I was setting the DisplayMember and ValueMemb...
hi,
please advise me and help me out
iam implementing some security in my asp.net web application with windows authentication based on users, groups, roles .
These users, groups and rol...
I want to create a Console application based on Window form. It means that, in a Window form I have a text box. When I type command in this text box, this application will read this command an...
I am using a thread to open a form in my c#.net application. The problem is the form opens and hangs(A blank white screen). The form does not load the code I have in the startup section of th...
Hi,
I am developing an windows application in which i have to add 5 different TTF fonts in my application so i want to know how o add these fonts to my application programatically...
I am just trying to get the bottom textbox to get focus and select text so the user knows where to begin. For some reason nothing i've tried selects the text and i've gone through several sol...
I am trying to add a parameter to my cmd object but keep getting this error message. Can someone clue me in where I am going wrong.
Thanks
Kenny
int ReferralId = 0;
Sql...
HI
i have to get the SQL Server 2005 catalog name through c#(example we/SQLEXPRESS)
usually i get through select @@servername
but i need a connection string to get the result for this
my ...
Hi,
I have a folder full of images with random file names. I need to load them all into my C# application one by one to process them. I'm not sure how to do this without having sequential f...
I have some issues understanding the interaction of drawing Your own control and scrolling.
firt of all: is the ClientRectangle the whole inner Rectangle of the control, wether it is screen...
I have a grid within a grid. The first grid work just fine. However, in fact, I can add row in the child grid. However, if I try to update a row or delete. It goes into the routine OnRowEd...
C# VS2008 Windows App - Premade or easily made skins?
I am not sure if I should use the term skins, schemes, backgrounds - but think ala Winamp how you can really overlay some cool "themes"...
There's a procedure which the C# code is calling, which returns the following script.
CREATE PROCEDURE spProcedureName
AS
SELECT Column1 FROM Table1
Now C# code is supposed to execute ...
I am trying to build a products access page using "Beginning ASP.NET2.0 E-Commerce in C# 2005" I am working with vs2008 and .net 3.5. I have encountered a couple of error messages when compil...
I have this method that imports data from a xls file into a dataGridView. The problem is that it is skipping over anything that is a number. Is there a way so that it imports every cell? Not...
Hi to all. I need to know the syntax for an oledb insert statement with parameters. I am using visual studio 2008, C# and I want to insert data into an Microsoft Access database.
I have a web application that developed in ASP.NET 2.0, Telerik 2006 (AJAX library). In some cases when users execute website, they get the following error:
----------
Validation of viewst...
