Convert HTML5 Canvas to Image using JavaScript and save image to Database using C# and VB.Net in ASP.Net

Question

Dear SirI have Read your lesson about Capture Signature using HTML5 Canvas using jQueryplease help me how to save and retrieve the digital signature using c

Indresh · Accepted Answer

Hi resiI have created sample code which fullfill your requirementYou need to modify as per your requirement HTMLltform id34form134 runat34server34gtltdivgt    ltdiv class34tools34gt        lta href34colorssketch34 datatool34marker34gtMarkerltagt lta href34colorssketch34 datatool34eraser34gt            Eraserltagt    ltdivgt    ltbr gt    ltcanvas id34colorssketch34 width34300px34 height34100pxs34gt    ltcanvasgt    ltbr gt    ltbr gt    ltaspTextBox ID34txtImageName34 Width34150px34 Height3430px34 Placeholder34Enter Your Image Name34        runat34server34 gt    ltaspButton ID34btnSave34 Text34Save Image34 class34btnSuccess34 OnClick34OnUpload34        runat34server34 gt    lthr gt    ltaspHiddenField ID34ImageVal34 runat34server34 gt    ltb

Convert HTML5 Canvas to Image using JavaScript and save image to Database using C# and VB.Net in ASP.Net

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