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Member Avatar for G_Waddell

I've had this in the past and i felt pretty stupid but there wasn't enough space to actually create the file which will probably not be the case seeing as the file in question is so small (But still). Another issue i've come accross was permissions. Try uploading the file …

Member Avatar for Dennis_22
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Member Avatar for rpsr150891

[Click Here](https://msdn.microsoft.com/en-us/library/ms173121.aspx) Can't explain it any better than this.

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Member Avatar for kidkardel

You can try something like this [Article](http://www.codeproject.com/Articles/21186/SQL-Connection-Dialog) usually it would be better to host the database in a central location instead of user pc's. Or just use plain windows authentication. In your case you would need to display this screen on startup initially when the application first runs on a …

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Member Avatar for Fenrir()
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Member Avatar for Behseini

> I have a simple code for listing database elements in a listbox and I would like to add icon for each element Just to explain this abit simpler seeing as you already have your database elements. I have an ImageList with 3 images inside (Excel Document,PDF,Word) I have 3 …

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Member Avatar for basfehrjani

Have you tried anything yourself? This sounds like a typical homework assignment. Here are some links that could get you started on building a constructive question and actually post some code of your own. [Link](http://msdn.microsoft.com/en-us/library/system.net.sockets.socket(v=vs.110).aspx) [Link](http://www.codeproject.com/Articles/463947/Working-with-Sockets-in-Csharp) [Link](http://www.codeproject.com/Articles/10649/An-Introduction-to-Socket-Programming-in-NET-using) [Link](http://www.developerfusion.com/article/3918/socket-programming-in-c-part-1/)

Member Avatar for basfehrjani
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Member Avatar for Olga_2

Just to clarify. The reason you are receiving that message is due to the fact that after the `SqlConnection` was opened it was never closed. So your statement `connection.Close();` never executed. By inserting a breakpoint and stepping your code you could have determined as to why.

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Member Avatar for kidkardel

As depicted above. try inserting a breakpoint in your code on line 7 `cmd.CommandText = "SELECT CAPITAL FROM TblProduct WHERE Description='" + descd.Text + "'and ` Hover over the CommandText and look for a magnifying glass. Copy and paste the code into SQL and try executing it there and see …

Member Avatar for isozworld
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Member Avatar for Fenrir()

Is anyone else having problems viewing their Profile? It was working fine until about a day ago now everytime i click on my profile i just get a blank page. Tried reloading this multiple times even re-installed chrome

Member Avatar for verzipkhan
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Member Avatar for kidkardel

Do you mean that you want the first half to be centered on top and then the second part below it to be left alinged? this is a very simple example you can test for yourself. If indeed i'm understanding you correctly richTextBox1.AppendText("Header"); richTextBox1.SelectionAlignment = HorizontalAlignment.Center; richTextBox1.AppendText(System.Environment.NewLine); richTextBox1.AppendText("First Line"); richTextBox1.SelectionAlignment …

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Member Avatar for fabregas42

assuming the nodes in the XML are static you can just call an item from the list above by referencing the index. seeing as you know what item would be at what index `string row1 = RetrievedValues[0].ToString();` I'm assuming this is what you're talking about when you say > C# …

Member Avatar for JOSheaIV
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Member Avatar for alex.alekan

Alot of examples here [Click Here](http://stackoverflow.com/questions/657131/how-to-read-data-of-an-excel-file-using-c)

Member Avatar for ddanbe
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Member Avatar for CrazyTesting

I don't see anything wrong with your code. as depicted in your code snippet above try inserting a breakpoint on lines 5,10 and hover over dropItems and dropItems2 it should display a count which should be 4 if the database returned more than 4 rows. Try pasting and running the …

Member Avatar for castajiz_2
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Member Avatar for VasquezPL

Can't quite remember where i found this but it works like a charm. Add the following method in your application public IEnumerable<T> FindControls<T>(Control control) where T : Control { var controls = control.Controls.Cast<Control>(); return controls.SelectMany(ctrl => FindControls<T>(ctrl)) .Concat(controls) .Where(c => c.GetType() == typeof(T)).Cast<T>(); } Then you can call it as …

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Member Avatar for aseeman

You can use some simple regex to achieve what you want but from past experience this can get quite verbose and inefficient i would suggest trying [Click Here](http://htmlagilitypack.codeplex.com/)

Member Avatar for JOSheaIV
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Member Avatar for kingk110

You should be able to create a user control for this in the WPF side and then use an element host in your winforms application. Here is a nice link describing it [Click Here](http://tech.pro/tutorial/799/wpf-tutorial-using-wpf-in-winforms). You'll probably need to take the plunge and sharpen up on your WPF though. even if …

Member Avatar for kingk110
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Member Avatar for dhatsah

There might be a better way but i'm lazy so i loaded the image into the picturebox it ads the size mode and then i save and load the image from a temporary directory. [Click Here](http://social.msdn.microsoft.com/Forums/en-US/f7487221-10b9-440f-91a7-18b81129878a/c-picture-box-image-saving?forum=csharpgeneral) this ensures that the sizemode is applied to the image --Edit this might be …

Member Avatar for Fenrir()
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Member Avatar for kaziraja

So you're saying that on table 1 you have 3 column values in one column? and you want to split it and add it to columns 1,2 and 3 in table 2? Just want to be clear

Member Avatar for Fenrir()
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Member Avatar for rahulzephyr

You would be able to do this with a listview yes. But it will be far from easy Have you tried anything on your own? start small instead of thinking of the entire application. [Click Here](http://msdn.microsoft.com/en-us/library/system.windows.forms.listview.columns(v=vs.110).aspx) How to create a listview with columns [Click Here](http://stackoverflow.com/questions/1343874/using-loops-to-get-at-each-item-in-a-listview) here are some examples on …

Member Avatar for Fenrir()
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Member Avatar for Devang_1

Create a new public class and declare a static connection string `public static string SqlConnection = Your .sdf connection string` or just declare an actaul SqlCeConnection instead of a string. Just remember to add your using statements to the class. you can then call this anywhere in your application by …

Member Avatar for Fenrir()
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Member Avatar for Nishant80

A very quick google led me to this [Click Here](http://stackoverflow.com/questions/21670983/import-data-from-an-excel-sheet-into-a-sql-server-database) that should help you getting started on writing your own code for accomplishing this.

Member Avatar for du_1
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Member Avatar for ahmedsa

So you're not using DateTimePickers for the dates? the problem is that when a textbox has no value the value is actually a blank string " " and not Null. So you need to do a check. `IF (string.IsNullOrEmpty(StartDate)){}` and then assign it a default value like `1900-01-01 00:00:00.000` and …

Member Avatar for ChrisHunter
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Member Avatar for Joemeister

`if (comboBox2.Items[comboBox2.SelectedIndex].ToString() == "1")` Do you mean this line? Could you please paste the exception you are getting?

Member Avatar for ddanbe
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Member Avatar for sundog1

Try adding a breakpoint on row 10 and checking the value of your RowFilter by hovering on it a small magnifying glass should appear. Click it and paste the text into SQL server and add the `SELECT * FROM TableName WHERE ` and check the results. Alternatively you can try …

Member Avatar for sundog1
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Member Avatar for asardeen

[Click Here](http://www.aspdotnethelp.com/2014/02/export-data-of-datagridview-to-excel.html) Have a look here

Member Avatar for JOSheaIV
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Member Avatar for Roisin

For this type of application it would probably better suit you to use something like an XML file or database. The problem is passing data from one form to another. You're initiating the new(StudentList) in both forms which means that they would hold different data and no way of knowing …

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Member Avatar for abelingaw

I would suggest you get the max emp ID from the database first and then increment it by whatever you need `SELECT MAX(Emp_Id)+1 FROM Table`

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