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InputDialog.cs
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InputDialog.cs
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using System;
using System.Windows.Forms;
/// <summary>
/// 値入力フォームクラス
/// </summary>
public class InputDialog<TResult> : Form
{
/// <summary>
/// 新しいインスタンスを生成する
/// </summary>
/// <param name="inputControl"></param>
/// <param name="message"></param>
public InputDialog(string message, Control inputControl)
{
InitializeComponent();
//コントロール
inputControl.Margin = new Padding(20);
pnlMain.Controls.Add(inputControl);
//プロパティ
lblMessage.Text = message;
//横幅をAutoSizeであわせるための設定
pnlSizing.Width = inputControl.Width + 40;
pnlSizing.Margin = inputControl.Margin;
lblMessage.Size = lblMessage.CreateGraphics().MeasureString(message, lblMessage.Font).ToSize();
if (pnlSizing.Size.Width + pnlSizing.Margin.Left + pnlSizing.Margin.Right <
lblMessage.Size.Width + lblMessage.Margin.Left + lblMessage.Margin.Right)
{
pnlSizing.Width = lblMessage.Width + 40;
pnlSizing.Margin = lblMessage.Margin;
}
lblMessage.AutoSize = true;
//イベント
this.SizeChanged += (sender, e) => { pnlButtons.Width = this.ClientSize.Width; };
btnOk.Click += (sender, e) => { this.DialogResult = DialogResult.OK; };
btnCancel.Click += (sender, e) => { this.DialogResult = DialogResult.Cancel; };
}
/// <summary>
/// 入力ダイアログを表示し、表示完了後値を取得する。
/// ダイアログを閉じるかCancelボタンが押下された場合、nullを戻す。
/// </summary>
/// <typeparam name="TResult">結果の値の型</typeparam>
/// <param name="message">メッセージ</param>
/// <param name="control">入力コントロール</param>
/// <param name="getValue">値取得のデリゲート</param>
/// <returns></returns>
public static TResult Show<TResult>(string message, Control control, Func<TResult> getValue)
where TResult : class
{
var f = new InputDialog<TResult>(message, control);
if (f.ShowDialog() == DialogResult.OK)
return getValue();
else
return null;
}
/// <summary>
/// 入力ダイアログを表示し、表示完了後値を取得する。
/// ダイアログを閉じるかCancelボタンが押下された場合、nullを戻す。
/// </summary>
/// <typeparam name="TResult">結果の値の型</typeparam>
/// <param name="message">メッセージ</param>
/// <param name="control">入力/選択コントロール</param>
/// <param name="getValue">値取得のデリゲート</param>
/// <returns></returns>
public static TResult? Show<TResult>(string message, Control control, Func<TResult?> getValue)
where TResult : struct
{
var f = new InputDialog<TResult>(message, control);
if (f.ShowDialog() == DialogResult.OK)
return getValue();
else
return null;
}
/// <summary>
/// 入力ダイアログを表示し、コントロールのTextプロパティを取得する。
/// ダイアログを閉じるかCancelボタンが押下された場合、nullを戻す。
/// </summary>
/// <param name="message">メッセージ</param>
/// <param name="control">入力コントロール</param>
/// <returns></returns>
public static string Show(string message, Control control)
{
return Show(message, control, () => control.Text);
}
/// <summary>
/// テキスト入力ダイアログを表示し、入力された値を戻す。
/// ダイアログを閉じるかCancelボタンが押下された場合、nullを戻す。
/// </summary>
/// <param name="message">メッセージ</param>
/// <param name="textboxWidth">テキストボックスの幅</param>
/// <returns></returns>
public static string Show(string message, int textboxWidth = 250)
{
return Show(message, new TextBox() { Width = textboxWidth });
}
//----自動生成コード
#region Auto generated code
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.pnlButtons = new System.Windows.Forms.FlowLayoutPanel();
this.btnOk = new System.Windows.Forms.Button();
this.btnCancel = new System.Windows.Forms.Button();
this.lblMessage = new System.Windows.Forms.Label();
this.pnlMain = new System.Windows.Forms.FlowLayoutPanel();
this.pnlSizing = new System.Windows.Forms.Panel();
this.pnlButtons.SuspendLayout();
this.pnlMain.SuspendLayout();
this.SuspendLayout();
//
// pnlButtons
//
this.pnlButtons.AutoSize = true;
this.pnlButtons.BackColor = System.Drawing.SystemColors.Control;
this.pnlButtons.Controls.Add(this.btnCancel);
this.pnlButtons.Controls.Add(this.btnOk);
this.pnlButtons.Dock = System.Windows.Forms.DockStyle.Bottom;
this.pnlButtons.FlowDirection = System.Windows.Forms.FlowDirection.RightToLeft;
this.pnlButtons.Location = new System.Drawing.Point(0, 63);
this.pnlButtons.Margin = new System.Windows.Forms.Padding(0);
this.pnlButtons.Name = "pnlButtons";
this.pnlButtons.Size = new System.Drawing.Size(284, 49);
this.pnlButtons.TabIndex = 3;
this.pnlButtons.WrapContents = false;
//
// btnOk
//
this.btnOk.Font = new System.Drawing.Font("メイリオ", 9F);
this.btnOk.Location = new System.Drawing.Point(108, 10);
this.btnOk.Margin = new System.Windows.Forms.Padding(0, 10, 10, 10);
this.btnOk.Name = "btnOk";
this.btnOk.Size = new System.Drawing.Size(78, 29);
this.btnOk.TabIndex = 0;
this.btnOk.Text = "OK";
this.btnOk.UseVisualStyleBackColor = true;
//
// btnCancel
//
this.btnCancel.Font = new System.Drawing.Font("メイリオ", 9F);
this.btnCancel.Location = new System.Drawing.Point(196, 10);
this.btnCancel.Margin = new System.Windows.Forms.Padding(0, 10, 10, 10);
this.btnCancel.Name = "btnCancel";
this.btnCancel.Size = new System.Drawing.Size(78, 29);
this.btnCancel.TabIndex = 0;
this.btnCancel.Text = "キャンセル";
this.btnCancel.UseVisualStyleBackColor = true;
//
// lblMessage
//
this.lblMessage.BackColor = System.Drawing.Color.Transparent;
this.lblMessage.Font = new System.Drawing.Font("メイリオ", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(128)));
this.lblMessage.Location = new System.Drawing.Point(20, 20);
this.lblMessage.Margin = new System.Windows.Forms.Padding(20, 20, 20, 10);
this.lblMessage.MaximumSize = new System.Drawing.Size(700, 0);
this.lblMessage.Name = "lblMessage";
this.lblMessage.Size = new System.Drawing.Size(80, 0);
this.lblMessage.TabIndex = 0;
this.lblMessage.Text = "lblMessage";
//
// pnlMain
//
this.pnlMain.AutoSize = true;
this.pnlMain.BackColor = System.Drawing.Color.Transparent;
this.pnlMain.Controls.Add(this.lblMessage);
this.pnlMain.Dock = System.Windows.Forms.DockStyle.Top;
this.pnlMain.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
this.pnlMain.Location = new System.Drawing.Point(0, 0);
this.pnlMain.Margin = new System.Windows.Forms.Padding(0);
this.pnlMain.Name = "pnlMain";
this.pnlMain.Size = new System.Drawing.Size(284, 30);
this.pnlMain.TabIndex = 0;
this.pnlMain.WrapContents = false;
//
// panel1
//
this.pnlSizing.BackColor = System.Drawing.Color.Transparent;
this.pnlSizing.Location = new System.Drawing.Point(0, 0);
this.pnlSizing.Name = "panel1";
this.pnlSizing.Size = new System.Drawing.Size(100, 100);
this.pnlSizing.TabIndex = 4;
//
// InputDialog
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.AutoSize = true;
this.BackColor = System.Drawing.SystemColors.Control;
this.ClientSize = new System.Drawing.Size(284, 112);
this.Controls.Add(this.pnlButtons);
this.Controls.Add(this.pnlMain);
this.Controls.Add(this.pnlSizing);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
this.MaximizeBox = false;
this.MaximumSize = new System.Drawing.Size(700, 800);
this.MinimizeBox = false;
this.MinimumSize = new System.Drawing.Size(300, 150);
this.Name = "InputDialog";
this.ShowIcon = false;
this.ShowInTaskbar = false;
this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.TopMost = true;
this.pnlButtons.ResumeLayout(false);
this.pnlMain.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
private System.Windows.Forms.FlowLayoutPanel pnlButtons;
private System.Windows.Forms.Button btnOk;
private System.Windows.Forms.Button btnCancel;
private System.Windows.Forms.Label lblMessage;
private System.Windows.Forms.FlowLayoutPanel pnlMain;
private System.Windows.Forms.Panel pnlSizing;
#endregion
}