Пример #1
0
        private void buttonFile_Click(object sender, EventArgs e)
        {
            if (this.openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                this.textBoxPicture.Text = this.openFileDialog1.FileName;
            }

            if (textBoxPicture.Text.Trim() == "")
            {
                MessageBox.Show("原圖不存在!");
                return;
            }
            else
            {
                string SourceImagePath = textBoxPicture.Text.Trim();

                string strPath = Path.GetFullPath(SourceImagePath).Replace(Path.GetFileName(SourceImagePath), "");

                string sExt = SourceImagePath.Substring(
                    SourceImagePath.LastIndexOf(".")).ToLower();

                string ThumbnailImage = strPath + DateTime.Now.Ticks.ToString() + sExt;

                WaterMarkBll objWMB = new WaterMarkBll();
                objWMB.ToThumbnailImages(SourceImagePath, ThumbnailImage, pictureBoxSource.Width);

                pictureBoxSource.Image = Image.FromFile(ThumbnailImage);
            }
        }
Пример #2
0
        private void buttonCreate_Click(object sender, EventArgs e)
        {
            if (textBoxPicture.Text.Trim() == "")
            {
                MessageBox.Show("原圖不存在!");
                return;
            }
            if (textBoxWatermark.Text.Trim() == "")
            {
                MessageBox.Show("水印内容不存在!");
                return;
            }
            if (!radioButtonFont.Checked && !radioButtonPicture.Checked)
            {
                MessageBox.Show("水印類型未選擇!");
                return;
            }
            if (comboBoxPosition.Text.Trim() == "")
            {
                MessageBox.Show("水印位置未選擇!");
                return;
            }

            string SourceImagePath = textBoxPicture.Text.Trim();

            string strPath = Path.GetFullPath(SourceImagePath).Replace(Path.GetFileName(SourceImagePath), "");

            string sExt = SourceImagePath.Substring(
                SourceImagePath.LastIndexOf(".")).ToLower();

            string       SaveImagePath = strPath + DateTime.Now.Ticks.ToString() + sExt;
            WaterMarkBll objWMB        = new WaterMarkBll();

            WaterMarkPosition wmpPosition = new WaterMarkPosition();

            switch (comboBoxPosition.Text)
            {
            case "左上角":
                wmpPosition = WaterMarkPosition.WMP_Left_Top;
                break;

            case "右上角":
                wmpPosition = WaterMarkPosition.WMP_Right_Top;
                break;

            case "居中":
                wmpPosition = WaterMarkPosition.WMP_Center;
                break;

            case "左下角":
                wmpPosition = WaterMarkPosition.WMP_Left_Bottom;
                break;

            case "右下角":
                wmpPosition = WaterMarkPosition.WMP_Right_Bottom;
                break;
            }

            if (radioButtonFont.Checked)
            {
                objWMB.addWaterMark(SourceImagePath, SaveImagePath, wmpPosition, WaterMarkType.TextMark, textBoxWatermark.Text);
            }
            else
            {
                objWMB.addWaterMark(SourceImagePath, SaveImagePath, wmpPosition, WaterMarkType.ImageMark, textBoxWatermark.Text);
            }

            string ThumbnailImage = strPath + DateTime.Now.Ticks.ToString() + sExt;

            objWMB.ToThumbnailImages(SaveImagePath, ThumbnailImage, pictureBoxWatermark.Width);

            pictureBoxWatermark.Image = Image.FromFile(ThumbnailImage);
        }