我有這個簡單的代碼:打開文件對話框不顯示
private void buttonOpen_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
textBox2.Text = openFileDialog1.FileName;
}
}
當我運行程序的形式不顯示和調試模式退出。
在輸出視圖中寫入:程序'[4244] openfiledialog.vshost.exe:託管(v4.0.30319)'已退出,代碼爲1073741855(0x4000001f)。
我有Visual Studio 2010 Professional。
編輯:form1.designer.cs
private void InitializeComponent()
{
this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
this.buttonOpen = new System.Windows.Forms.Button();
this.textBox1 = new System.Windows.Forms.TextBox();
this.textBox2 = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// openFileDialog1
//
this.openFileDialog1.FileName = "openFileDialog1";
//
// buttonOpen
//
this.buttonOpen.Location = new System.Drawing.Point(13, 48);
this.buttonOpen.Name = "buttonOpen";
this.buttonOpen.Size = new System.Drawing.Size(75, 23);
this.buttonOpen.TabIndex = 0;
this.buttonOpen.Text = "open";
this.buttonOpen.UseVisualStyleBackColor = true;
this.buttonOpen.Click += new System.EventHandler(this.buttonOpen_Click);
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(113, 50);
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(279, 20);
this.textBox1.TabIndex = 1;
//
// textBox2
//
this.textBox2.Location = new System.Drawing.Point(13, 98);
this.textBox2.Name = "textBox2";
this.textBox2.Size = new System.Drawing.Size(385, 20);
this.textBox2.TabIndex = 2;
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(445, 216);
this.Controls.Add(this.textBox2);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.buttonOpen);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
this.PerformLayout();
你在哪裏聲明你的openFileDialog? – jsmith
關於openfiledialog的一個很好的教程http://www.c-sharpcorner.com/uploadfile/mahesh/openfiledialog-in-C-Sharp/ –
你需要發佈比這更多的代碼,以及關於什麼是更多細節發生。表單顯示了嗎?你點擊按鈕? –