View.Magnification. Different behaviour depend on version.

[Blanca Calderon]

Hi,

 

I have a different behaviour of view.magnification when I update syncfusion dll version 7.1.0.30 to 12.1.0.43. I want to maintain the behaviour of version 7.1.0.30 because in the new version have to magnification and after this move the scroll.

 

This is the code in magnification combobox. I attach a document with the behaviour in both version.

 

string strMagValue = this.comboBoxBarItemMagnification.TextBoxValue;

int idxPctSign = strMagValue.IndexOf('%');

if (idxPctSign >= 0)

{

strMagValue = strMagValue.Remove(idxPctSign, 1);

}

int magVal = Convert.ToInt32(strMagValue);

this.diagram1.View.Magnification = magVal;

Attachment: MagnificationDifferent_47689de4.rar

[Ashok Kumar V]

Hi Blanca,

Thanks for your interest in Syncfusion product.

We suggest you to set diagram.view.ZoomType to “TopLeft” to achieve your requirement. Please refer the below code snippet for your reference.

Here is the code snippet:

[C#]

  // To set the TopLeft ZoomType

  diagram1.View.ZoomType = ZoomType.TopLeft;

  diagram1.View.Magnification = float.Parse(comboBox1.Text);

Please try the below attached sample and let me know if you have any concern.

Regards,

Ashok Kumar

Attachment: 116866_f0d830fe.zip

[Blanca Calderon]

Thank you, it works great.

 

Regards,

 

  Blanca

[Ashok Kumar V]

Hi Blanca,

Thanks for your update.

We are happy to hear that the solution worked perfectly.

Please let us know if you have any queries.

Regards,

Ashok Kumar.