示例#1
0
        /// <summary>
        /// 下载图片按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void barButtonItem12_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            GC.Collect();
            tabNavigationPage1.Controls.Clear();
            String checkurl = ".+\\..+";

            if (String.IsNullOrEmpty(textEdit1.Text))
            {
                Form4 form4 = new Form4("错误:请求地址不合法");
                form4.Text = "错误";
                form4.ShowDialog();
                barStaticItem1.Caption = "当前状态:取消图片请求";
                return;
            }
            if (!RegexMethod.CheckRegex(checkurl, textEdit1.Text))
            {
                Form5 form5 = new Form5("警告:未检测到常规格式的下载地址,是否继续");
                form5.Text = "警告";
                form5.ShowDialog();
                if (form5.DialogResult == DialogResult.Cancel)
                {
                    barStaticItem1.Caption = "当前状态:取消图片下载";
                    return;
                }
            }
            barStaticItem1.Caption = "下载图片:" + Path.GetFileName(textEdit1.Text);
            xtraTabPage1.Controls.Clear();
            xtraTabPage2.Controls.Clear();
            html  = String.Empty;
            Jhtml = String.Empty;


            #region 请求头配置
            info = CreateHttp();

            #endregion

            try
            {
                Image img = HttpMethod.DownPic(info);
                if (img == null)
                {
                    Form4 form4 = new Form4("失败:下载失败");
                    form4.Text = "失败";
                    form4.ShowDialog();
                    return;
                }
                PictureEdit pictureEdit = new PictureEdit();
                pictureEdit.Dock  = DockStyle.Fill;
                pictureEdit.Image = img;
                tabNavigationPage1.Controls.Add(pictureEdit);
            }
            catch (Exception ex)
            {
                Form4 form4 = new Form4("程序错误:请联系程序员!");
                form4.Text = "错误";
                form4.ShowDialog();
            }
            barStaticItem1.Caption = "下载图片:" + Path.GetFileName(textEdit1.Text) + "完毕";
        }
示例#2
0
        /// <summary>
        /// 下载文件按钮
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void barButtonItem14_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            GC.Collect();

            #region 请求头配置
            info = CreateHttp();
            #endregion

            xtraTabPage1.Controls.Clear();
            String checkurl = ".+\\..+";
            if (String.IsNullOrEmpty(textEdit1.Text))
            {
                Form4 form4 = new Form4("错误:请求地址不合法");
                form4.Text = "错误";
                form4.ShowDialog();
                barStaticItem1.Caption = "当前状态:取消文件下载";
                return;
            }
            if (!RegexMethod.CheckRegex(checkurl, textEdit1.Text))
            {
                Form5 form5 = new Form5("警告:未检测到常规格式的下载地址,是否继续");
                form5.Text = "警告";
                form5.ShowDialog();
                if (form5.DialogResult == DialogResult.Cancel)
                {
                    barStaticItem1.Caption = "当前状态:取消文件下载";
                    return;
                }
            }
            SaveFileDialog sf       = new SaveFileDialog();
            var            arr      = textEdit1.Text.Split('/');
            String         filename = arr[arr.Length - 1];
            String         type     = filename.Split('.')[1];
            String         name     = filename.Split('.')[0];
            String         filter   = String.Format("{0}(*.{0})|*.{0}|所有文件(*.*)|*.*", type, type, type);
            sf.Filter   = filter;//可以保存的格式
            sf.FileName = arr[arr.Length - 1];
            if (sf.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                if (HttpMethod.DownLoadFile_ABPath(info, sf.FileName))
                {
                    Form4 form4 = new Form4("成功:下载成功");
                    form4.Text = "成功";
                    form4.ShowDialog();
                }
                else
                {
                    Form4 form4 = new Form4("失败:下载失败");
                    form4.Text = "失败";
                    form4.ShowDialog();
                }
            }
            barStaticItem1.Caption = "当前状态:完毕";
        }
示例#3
0
        /// <summary>
        /// 图片
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button10_Click(object sender, EventArgs e)
        {
            GC.Collect();
            tabPage1.Controls.Clear();
            String checkurl = ".+\\..+";

            if (String.IsNullOrEmpty(textBox1.Text))
            {
                MessageBox.Show("请求地址不合法");
                toolStripStatusLabel1.Text = "取消图片请求";
                return;
            }
            if (!RegexMethod.CheckRegex(checkurl, textBox1.Text))
            {
                DialogResult result = MessageBox.Show("未检测到常规格式的下载地址,是否继续", "警告", MessageBoxButtons.OKCancel);
                if (result == System.Windows.Forms.DialogResult.Cancel)
                {
                    toolStripStatusLabel1.Text = "取消图片请求";
                    return;
                }
            }
            toolStripStatusLabel1.Text = "下载图片:" + Path.GetFileName(textBox1.Text);
            tabPage1.Controls.Clear();
            tabPage4.Controls.Clear();
            tabPage5.Controls.Clear();
            html   = String.Empty;
            JsHtml = String.Empty;


            #region 请求头配置
            info = CreateHttp();

            #endregion

            try
            {
                Image img = HttpMethod.DownPic(info);
                if (img == null)
                {
                    MessageBox.Show("下载失败");
                }
                PictureBox box = new PictureBox();
                box.Dock  = DockStyle.Fill;
                box.Image = img;
                tabPage1.Controls.Add(box);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            toolStripStatusLabel1.Text = "下载图片:" + Path.GetFileName(textBox1.Text) + "完毕";
        }
示例#4
0
        /// <summary>
        /// 下载文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button11_Click(object sender, EventArgs e)
        {
            GC.Collect();

            #region 请求头配置
            info = CreateHttp();
            #endregion

            tabPage1.Controls.Clear();
            String checkurl = ".+\\..+";
            if (String.IsNullOrEmpty(textBox1.Text))
            {
                MessageBox.Show("请求地址不合法");
                toolStripStatusLabel1.Text = "取消下载请求";
                return;
            }
            if (!RegexMethod.CheckRegex(checkurl, textBox1.Text))
            {
                DialogResult result = MessageBox.Show("未检测到常规格式的下载地址,是否继续", "警告", MessageBoxButtons.OKCancel);
                if (result == System.Windows.Forms.DialogResult.Cancel)
                {
                    toolStripStatusLabel1.Text = "取消下载请求";
                    return;
                }
            }
            SaveFileDialog sf       = new SaveFileDialog();
            var            arr      = textBox1.Text.Split('/');
            String         filename = arr[arr.Length - 1];
            String         type     = filename.Split('.')[1];
            String         name     = filename.Split('.')[0];
            String         filter   = String.Format("{0}(*.{0})|*.{0}|所有文件(*.*)|*.*", type, type, type);
            sf.Filter   = filter;//可以保存的格式
            sf.FileName = arr[arr.Length - 1];
            if (sf.ShowDialog() == System.Windows.Forms.DialogResult.OK)
            {
                if (HttpMethod.DownLoadFile_ABPath(info, sf.FileName))
                {
                    MessageBox.Show("下载成功");
                }
                else
                {
                    MessageBox.Show("下载失败");
                }
            }
            toolStripStatusLabel1.Text = "完毕";
        }