I've a textbox which shows logs from the program. Each log should be shown on each line eg. Code snippet: this.txtOutput.Text = 'Connecting to '+IP+Environment.NewLine; this.txtOutput.Text = 'Connection established'+Environment.NewLine; etc.
Vb.net Hi, I have created a script first to create string text which i want to print in the pos printer and then creating a notepad file and firing the print command using shell in vb.net but i want to know and find out any alternative method available instead of notepad i can send the print directly to printer which is a usb printer to print the text to the printer in desired format, kindly help. TextBox in VB.NET. To create a TextBox control at design-time, you simply drag and drop a TextBox control from Toolbox to a Form in Visual Studio. After you drag and drop a TextBox on a Form, the TextBox looks like Figure 1. Once a TextBox is on the Form, you can move it around and resize it using mouse and set its properties and events.
When you count lines or anything by using.Count or.Length, it starts at 1 then 2,3,4,etc.When you use an Index, it starts at 0 Not 1, and it goes as 0,1,2,3,etc.this is the reason you might have/will notice the '-1's when working with.Items and Indexes.You should always check if the line you would like to edit is there for you to edit. Private Sub Button1Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.ClickchangeLineInCoolTextBox(0, ') '// first line.changeLineInCoolTextBox(TextBox1.Lines.Length - 1, ' TextBox1.Lines.Length - 1 Then '// check if the line you would like to replace exists in TextBox.Dim lines As String = TextBox1.Lineslines(iCoolLineIndex) = selContentToReplaceCoolLineWithTextBox1.Text = Join(lines, vbCrLf)ElseMsgBox('index was outside the bounds of the cool array, since it is greater(in this case) than the TextBox.Lines', MsgBoxStyle.Critical)End IfEnd Sub.