Winform 五种常用对话框控件的简单使用

OpenFileDialog（打开文件对话框）
FolderBrowserDialog（浏览文件夹对话框）
SaveFileDialog（保存文件对话框）
ColorDialog（颜色选择对话框）
FontDialog（字体选择对话框）

        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog oFD = new OpenFileDialog();
            oFD.Title = "选择数据文件";//对话框标题
            oFD.Filter = "所有文件(*.*)|*.*|Excel文件(*.xls;*.xlsx)|*.xls;*.xlsx";//设置文件名筛选器
            oFD.Multiselect = true;//是否可以多选文件
            if (oFD.ShowDialog() == DialogResult.OK)
            {
                textBox1.Text = oFD.FileName;
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            FolderBrowserDialog fBD = new FolderBrowserDialog();
            fBD.Description = "请选择一个文件夹";//控件上显示的说明文本
            fBD.RootFolder = Environment.SpecialFolder.Desktop;//设置开始浏览的根文件夹
            fBD.ShowNewFolderButton = true;//是否显示“新建文件夹”按钮
            if (fBD.ShowDialog() == DialogResult.OK)
            {
                textBox2.Text = fBD.SelectedPath;
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            SaveFileDialog sFD = new SaveFileDialog();
            sFD.Title = "保存文件对话框";//对话框标题
            sFD.Filter = "所有文件(*.*)|*.*|Excel文件(*.xls;*.xlsx)|*.xls;*.xlsx";//设置文件名筛选器
            sFD.InitialDirectory = @"C:/";//对话框显示的初始目录
            sFD.FileName = "abc.xls";//对话框选定的文件名
            if (sFD.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                this.textBox3.Text = sFD.FileName;
            }
        }

        private void button4_Click(object sender, EventArgs e)
        {
            ColorDialog cd = new ColorDialog();
            if (cd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                this.textBox4.Text = cd.Color.ToString();
                //this.textBox4.Text = (cd.Color.A + ";" + cd.Color.R + ";" + cd.Color.G + ";" + cd.Color.B).ToString();
            }
        }

        private void button5_Click(object sender, EventArgs e)
        {
            FontDialog sd = new FontDialog();
            if (sd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                this.textBox5.Text = sd.Font.FontFamily.Name.ToString();
            }
        }