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/*
* Created by SharpDevelop.
* User: jeroen
* Date: 03/14/2013
* Time: 19:34
*
* To change this template use Tools | Options | Coding | Edit Standard Headers.
*/
using System;
using System.Drawing;
using System.Windows.Forms;
namespace ComicRackWebViewer {
// source: http://www.csharp-examples.net/inputbox-class/
public class InputBox
{
public static DialogResult Show(string title, string promptText, ref string value)
{
return Show(title, promptText, ref value, null);
}
public static DialogResult Show(string title, string promptText, ref string value, InputBoxValidation validation)
{
Form form = new Form();
Label label = new Label();
TextBox textBox = new TextBox();
Button buttonOk = new Button();
Button buttonCancel = new Button();
form.Text = title;
label.Text = promptText;
textBox.Text = value;
buttonOk.Text = "OK";
buttonCancel.Text = "Cancel";
buttonOk.DialogResult = DialogResult.OK;
buttonCancel.DialogResult = DialogResult.Cancel;
label.SetBounds(9, 20, 372, 13);
textBox.SetBounds(12, 36, 372, 20);
buttonOk.SetBounds(228, 72, 75, 23);
buttonCancel.SetBounds(309, 72, 75, 23);
label.AutoSize = true;
textBox.Anchor = textBox.Anchor | AnchorStyles.Right;
buttonOk.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
buttonCancel.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
form.ClientSize = new Size(396, 107);
form.Controls.AddRange(new Control[] { label, textBox, buttonOk, buttonCancel });
form.ClientSize = new Size(Math.Max(300,label.Right+10), form.ClientSize.Height);
form.FormBorderStyle = FormBorderStyle.FixedDialog;
form.StartPosition = FormStartPosition.CenterScreen;
form.MinimizeBox = false;
form.MaximizeBox = false;
form.AcceptButton = buttonOk;
form.CancelButton = buttonCancel;
if (validation != null) {
form.FormClosing += delegate(object sender, FormClosingEventArgs e) {
if (form.DialogResult == DialogResult.OK) {
string errorText = validation(textBox.Text);
if (e.Cancel = (errorText != "")) {
MessageBox.Show(form, errorText, "Validation Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
textBox.Focus();
}
}
};
}
DialogResult dialogResult = form.ShowDialog();
value = textBox.Text;
return dialogResult;
}
}
public delegate string InputBoxValidation(string errorMessage);
}
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