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);
}
}
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);
}