The implementation method of calling InputBox class in VB in C # _c# tutorial

C # does not InputBox this class, but InputBox is also good, so there are two ways to use

One: Indirectly call the InputBox function in VB

1. To add a microsoft.visualbasic reference to a project
2. Add the namespace using Microsoft.VisualBasic to the project;
3. In the future, you can directly use a lot of VB library (cool ah ...) ）

For example: Textbox1.text=microsoft.visualbasic.interaction.inputbox ("Prompt text", "dialog box title", "Default value", x coordinate, y coordinate);

The X coordinate above, the y-coordinate can be a value of –1 and-1, indicating the middle position of the screen.

Two: You can also write a InputBox () this function. Dynamically generate a form and TextBox and button, and so on, determine the good location, return the user input string.

public partial class Inputbox:form
{    
  private InputBox ()
  {
    InitializeComponent ();
  }

  Public String GetValue ()
  {return
    textbox1.text;
  }

  public static bool (string title,string inputtips,bool ispassword,ref string value)
  {
    InputBox ib = new Inpu Tbox ();
    if (title!= null)
    {
      ib. Text = title;
    }
    if (inputtips!= null)
    {
      ib.label1.Text = inputtips;
    }

    if (Ispassword)
    {
      Ib.textBox1.PasswordChar = ' * ';
    }

    if (ib. ShowDialog () ==dialogresult.ok)
    {
      value = Ib.getvalue ();
      Ib. Dispose ();
      return true;
    }
    else
    {
      ib. Dispose ();
      return false;}}

How to use

String value;

if (inputbox.show ("User input", "Password:", true, ref value)
{
  //Enter successful operation
}