![]() For the TextBox control, change the " Multiline" property to " True" and then resize the control to the desired dimensions.įinally, change the text for the button to " Run". From the Toolbox " Controls" section, add a button and a TextBox control.ĥ. Resize the textbox to accommodate long file names.Ĥ. From the Toolbox " Control Set" section, add the " TextBox - Browse for File" control. In the editor panel, go to the " MainForm.psf" tab and adjust the form's size.ģ. Next, click the " Open" button to start working with the form.Ģ. Open a New Form Project: Select " Form Project" and give the new form a name, then click the " Create" button and select the " Empty Form" template. This example shows how to accomplish this in just a few steps with PowerShell Studio.įollow the steps below in PowerShell Studio:ġ. I compiled and tried the code and it works, so if it still won't work, provide you example here.We often get asked how to execute an external script from a Windows Form and capture the output in a text box. Font = New Font("Arial", 10, FontStyle.Italic) Private Sub TextBox_Leave(ByVal sender As Object, ByVal e As System.EventArgs) _ Font = New Font("Microsoft Sans Serif", 8, FontStyle.Regular) ![]() Use the code below, and only replace the names of the text boxes and the text you want to display as placeholder, respectively as you have them in your code, i have named them TextBox1 and "User Name" => for the user name texbox and TextBox2 and "Password" => for the password textbox and make sure you change them Private Sub TextBox_Enter(ByVal sender As Object, ByVal e As System.EventArgs) _ĭim tb As TextBox = DirectCast(sender, TextBox) I am editing the answer with adding code and specifications More detail is in the file I linked above. Private void PlaceholderTextbox_GotFocus(object sender, EventArgs e) LostFocus += PlaceholderTextbox_LostFocus Īnd implement those events to switch between gray placeholder text and black user text: private void PlaceholderTextbox_LostFocus(object sender, EventArgs e) Return (!string.IsNullOrEmpty(Text) & Text != Placeholder) ĭuring instantiation, set event handlers on focus and blur: GotFocus += PlaceholderTextbox_GotFocus Have a property for Placeholder text and a bool property which calculates whether or not to show it: public string Placeholder Here is one I made earlier: Placeholder textbox However, you can create a control which inherits from TextBox and use these on your form. TextFormatFlags.Top Or TextFormatFlags.Left) ![]() TextRenderer.DrawText(g, Me.Hint, Me.Font, Me.ClientRectangle, _ If Not Me.Focused AndAlso String.IsNullOrEmpty(Me.Text) _ĪndAlso Not String.IsNullOrEmpty(Me.Hint) Then Protected Overrides Sub WndProc(ByRef m As Message) You also can show the watermark when the control is multi-line Imports System.Drawing Using the painting solution, you can show the text with any color that you want. Also the hint will not be shown when the TextBox is MultiLine. If you use EM_SETCUEBANNER, the hint always will be shown in a system default color. SendMessage(Me.Handle, EM_SETCUEBANNER, 0, CueBanner) If Not String.IsNullOrEmpty(CueBanner) Then UpdateCueBanner() Protected Overrides Sub OnHandleCreated(e As EventArgs) Private Shared Function SendMessage(ByVal hWnd As IntPtr, ByVal msg As Integer, _īyVal wParam As Integer, ByVal lParam As String) As Int32 Private Const EM_SETCUEBANNER As Integer = &H1501 You can find a C# implementation of this approach here in thisīy sending EM_SETCUEBANNER to a TextBox, you can set the textual cue, or tip, that is displayed by the edit control to prompt the user for information. Handling WM_PAINT message to show placeholder with custom color on both multi-line and single line TextBox (Which is the way that later is implemented in. Sending EM_SETCUEBANNER to use the built-in placeholder feature of TextBox (Which just supports single-line text with gray placeholder text) You can use either of the following approaches: Use TextBox.PlaceholderText property: textBox1.PlaceholderText = "Enter your name"
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