Subtitles? in UI for WinForms

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Subtitles?

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ChartView

This is a migrated thread and some comments may be shown as answers.

5 Answers, 1 is accepted

Accepted

answered on 24 Mar 2016, 10:13 PM

cdf-screenshot.png

cdf-exporttoimage.png

Unfortunately I encountered a problem with this solution. It looks fine on the screen but when I call ExportToImage, it renders the HTML code to the image. The attached file cdf-screenshot is how it looks on the screen and the file cdf-exporttoimage is how it looks after calling ExportToImage

answered on 25 Mar 2016, 09:18 AM

Hello Steve,

Thank you for writing back.

This is considered an issue and I have logged it in our Feedback Portal. It is caused because the text is not painted with the correct method. You can track the item for status changes and add your vote for it here.

To workaround this you can manually paint the text:

private void radButton1_Click(object sender, EventArgs e)

{

radChartView1.ShowTitle = false;

TextPrimitiveHtmlImpl impl = new TextPrimitiveHtmlImpl();

TextParams textParams = this.radChartView1.ChartElement.TitleElement.TextParams;

SizeF size = impl.MeasureOverride(new SizeF(500f, 200), textParams);

using (MemoryStream stream = new MemoryStream())

{

radChartView1.ExportToImage(stream, new Size(500, 500 - (int)size.Height));

Bitmap bmp = new Bitmap(500, 500);

using (Graphics g = Graphics.FromImage(bmp))

{

g.Clear(Color.White);

textParams.paintingRectangle = new RectangleF(Point.Empty, size);

impl.PaintPrimitive(new RadGdiGraphics(g), textParams);

g.DrawImage(Image.FromStream(stream), 0, size.Height, 500, 500 - size.Height);

}

bmp.Save(@"D:\xfile.bmp");

}

radChartView1.ShowTitle = true;

}

Your Telerik Points have been updated for this report.

Should you have any other questions do not hesitate to ask.

Regards,
Dimitar
Telerik

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