114 lines
No EOL
3.2 KiB
C#
114 lines
No EOL
3.2 KiB
C#
using System;
|
|
using System.Drawing;
|
|
using System.Windows.Forms;
|
|
|
|
namespace JD.MessageService
|
|
{
|
|
/// <summary>
|
|
/// Form used to retrieve some input from the user. Don't use directly.
|
|
/// Use <see cref="MessageService"/> instead.
|
|
/// </summary>
|
|
internal partial class InputBox : Form
|
|
{
|
|
#region Variables
|
|
|
|
private readonly string m_text;
|
|
private string m_result = string.Empty;
|
|
|
|
#endregion
|
|
|
|
#region Constructor
|
|
|
|
/// <summary>
|
|
/// Constructor
|
|
/// </summary>
|
|
/// <param name="text"></param>
|
|
/// <param name="caption"></param>
|
|
/// <param name="defaultValue"></param>
|
|
public InputBox(string text, string caption, string defaultValue)
|
|
{
|
|
InitializeComponent();
|
|
|
|
m_text = text;
|
|
|
|
LabelText = m_text;
|
|
Text = caption;
|
|
textBox.Text = defaultValue;
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Properties
|
|
|
|
/// <summary>
|
|
/// The text entered by the user.
|
|
/// </summary>
|
|
public string Result
|
|
{
|
|
get
|
|
{
|
|
return m_result;
|
|
}
|
|
}
|
|
|
|
private string LabelText
|
|
{
|
|
get
|
|
{
|
|
return label.Text;
|
|
}
|
|
set
|
|
{
|
|
Size size;
|
|
using (Graphics g = this.CreateGraphics())
|
|
{
|
|
Rectangle screen = Screen.PrimaryScreen.WorkingArea;
|
|
SizeF sizeF = g.MeasureString(value, label.Font, screen.Width - 20);
|
|
size = sizeF.ToSize();
|
|
size.Width += 4;
|
|
}
|
|
if (size.Width < 200)
|
|
size.Width = 200;
|
|
Size clientSize = this.ClientSize;
|
|
clientSize.Width += size.Width - label.Width;
|
|
clientSize.Height += size.Height - label.Height;
|
|
this.ClientSize = clientSize;
|
|
label.Text = value;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Methods
|
|
|
|
/// <summary>
|
|
/// Shows the form as a modal dialog with the specified owner.
|
|
/// </summary>
|
|
/// <param name="owner">Any object that implements <see cref="IWin32Window"/> that represents the top-level window that will own this dialog.</param>
|
|
/// <param name="errorMessage">Error Message to display, null if none.</param>
|
|
/// <returns>One of the <see cref="DialogResult"/> values.</returns>
|
|
public DialogResult ShowDialog(IWin32Window owner, string errorMessage)
|
|
{
|
|
LabelText = string.IsNullOrEmpty(errorMessage) ? m_text : m_text + Environment.NewLine + errorMessage;
|
|
return base.ShowDialog(owner);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Event Handlers
|
|
|
|
private void acceptButton_Click(object sender, EventArgs e)
|
|
{
|
|
m_result = textBox.Text;
|
|
DialogResult = DialogResult.OK;
|
|
}
|
|
|
|
private void cancelButton_Click(object sender, EventArgs e)
|
|
{
|
|
m_result = null;
|
|
DialogResult = DialogResult.Cancel;
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
} |