Fenrir()

if the nodes are hardcoded. For instance there are 3 hardcoded nodes and you need to reference them and add childnodes to them you can simply do `treeView1.Nodes[Index of the Hardcoded node [0]/[2]/[3] etc..].Nodes.Add("This will be your database value");` Regards

Have you tried anything yet? This might point you in the right direction [Click Here](http://www.dotnetcurry.com/ShowArticle.aspx?ID=146) You need to loop all the tabpages and their richTextBoxes. If you want to change only "int" and "2" in the string "int a = 2" you will probably need to use something like regex …

You can try this private void button2_Click(object sender, EventArgs e) { foreach (RichTextBox richtext in tabControl1.TabPages[tabControl1.SelectedIndex].Controls) { MessageBox.Show(richtext.Text); } } Or just change your code to int tabNum = tabControl1.SelectedIndex + 1; RichTextBox textBox = tabControl1.SelectedTab.Controls.Find(("New file " + tabNum), true).FirstOrDefault() as RichTextBox; //textBox.Focus(); MessageBox.Show(textBox.Text); //textBox.Focus(); Such a small thing …

Here's a quick test i created which you can work from. double TotalCost = 0; DateTime CheckinDate = dateTimePicker1.Value; DateTime CheckOutDate = dateTimePicker2.Value; while (CheckinDate.ToShortDateString() != CheckOutDate.ToShortDateString()) { if (CheckinDate.DayOfWeek.ToString() == Day.Friday.ToString() || CheckinDate.DayOfWeek.ToString() == Day.Saturday.ToString()) { TotalCost = TotalCost + 150; } else { TotalCost = TotalCost + 120; …

Sorry if this reply is a bit late but i was curious. I replicated the problem as you are only replacing a partial match. Check this out for a simple and effective solution [Click Here](http://stackoverflow.com/questions/6143642/way-to-have-string-replace-only-hit-whole-words)

There should be many errors.. It seems like a copy and paste. simple errors in your code i can see Lines 32, 43 `.SubString` Should be `.Substring` which is odd seeing as it's fine on line 21 Like ddanbe said we can't really help you without specific errors. And maybe …

[Click Here](http://stackoverflow.com/questions/13788156/looping-through-datagridview-cells) And this.

Have you tried doing any of it yourself?

[Click Here](http://stackoverflow.com/questions/10746670/how-to-monitor-that-an-application-is-opened) Try this and take it from there.

Read the first articles in this(C#) section

You can use a switch statement. [Click Here](http://msdn.microsoft.com/en-us/library/06tc147t%28v=vs.90%29.aspx)

try inserting a breakpoint on that line. Breakpoint-> if (textboxusername.Text == Uname && textboxpwd.Text == PWord) Then check the value of textboxusername.Text and Uname by right clicking and adding a quick watch. You can then copy the two values over to something like notepad and see if there are any …

[Click Here](http://social.msdn.microsoft.com/Forums/vstudio/en-US/50ecbcf2-d2d3-4f21-9775-5b8be1bd4346/how-to-terminate-a-process-in-c) You can try something like this

Here's a simple example that populates the combobox with all the file extensions in your folder. string[] Files = System.IO.Directory.GetFiles(folder); foreach (string file in Files) { FileInfo File = new FileInfo(file); if (!comboBox1.Items.Contains(File.Extension)) { comboBox1.Items.Add(File.Extension); } } You should be able to take it from here.

using (System.IO.StreamWriter sw = new System.IO.StreamWriter("C:\\Logfile.txt", true)) { sw.Write("\r\nLog File : "); foreach (string file in System.IO.Directory.GetFiles(@"C:\\files")) { sw.WriteLine("File Name {0}", file); } sw.WriteLine("{0} {1}", DateTime.Now.ToLongTimeString(), DateTime.Now.ToLongDateString()); } To get the format you need you have to get the file names within the loop and do the additional editing outside …

I used a FlowLayoutPanel to accomplish this some time back. foreach (KeyValuePair<string, int> pair in dictionary) { //Create the picturebox PictureBox PicBox = new PictureBox(); PicBox.Image = Image.FromFile(pair.Key); //Filename PicBox.Dock = DockStyle.Bottom; PicBox.SizeMode = PictureBoxSizeMode.Zoom; PicBox.Height = 100; PicBox.Width = 100; flowLayoutPanel1.Controls.Add(PicBox); } Hope this helps

I agree.. Make sure you're focussed on the correct datagridview. If this is the case just do a simple test by removing the grid on tab 1 and tab 3 and check if it adds to the grid on tab 2. Crude but effective.

I have created a method that changes individual rows back color based on certain criteria within the grid. I have noticed that when clicking the column headers that the grid resets the formatted rows. I would like to know what the best solution would be without impacting performance.

Seems you copied that directly from your project summary :/ How about actually trying it first then asking for help..

I have a screen with a Datagridview. This is linked to a table from my access database. On this screen there are also numerous text boxes that are bound to columns in the table. The problem i am having is that when browsing the grid values seem to vanish and …

I don't see why this should fail if your query is as below [CODE]SELECT tbl_employee.E_Name, SUM(tbl_Salary.Amt) AS [Amount], tbl_Dpt.DeptName FROM tbl_employee INNER JOIN tbl_Salary on tbl_employee.eid = tbl_Salary.eid INNER JOIN tbl_Dpt on tbl_Salary.eid = tbl_Dpt.eid WHERE tbl_employee.eid ='E101' GROUP BY tbl_employee.E_Name, bl_Dpt.DeptName [/CODE] if you take out the SUM does …

You would ideally need to encrypt the password and store it in a constant place. For instance a database. You can even try storing it in the registry. As for problem 2. What is the code behind the button? Should be [CODE]Application.Terminate [/CODE] as opposed to [CODE]ModalResult := mrCancel;[/CODE]

After creating the procedure just Execute it to return everything from "book". [CODE]EXEC booklist[/CODE]

Maybe something along these lines rather? [CODE] SELECT (CASE WHEN COALESCE((EventSummary.[Event Information] - EventSummary.[Event Status]),0) = 0 THEN 'ACTIVE' ELSE (EventSummary.[Event Information] - EventSummary.[Event Status]) END) AS [Event Summary][/CODE]

Just remember if the image doesn't disappear try [CODE]PictureBox.Refesh()[/CODE]

Just open SQL and right click on the "Databases" node in the Object explorer -> New Database. when the new database form pops up simply type a database name and click okay.

try this [CODE]for (int i = 0; i <= 5; i++) { textBox1.Text = i.ToString(); textBox2.Text = TextBox1.Text; }[/CODE]

It's been annoying me ever since i started using SQL. Check out this link : [URL="http://www.west-wind.com/weblog/posts/2008/Jan/25/An-easier-Table-Design-View-in-Sql-Server-Management-Studio"]http://www.west-wind.com/weblog/posts/2008/Jan/25/An-easier-Table-Design-View-in-Sql-Server-Management-Studio[/URL] doesn't seem to be any way to customize the default table designer.

Why would they need to update their account everyday? It would be best to use a seperate table yes. Maybe use a UNIQUE Constraint on fields like Email and Username if you aren't doing that already.

if (Convert.ToInt(this.LblANDa.Text) == 1) { //your code }