wpf - Passing BitmapImage as Tag to DataTemplate -
i'm bit unexperienced in wpf , trying simple template in wpf button image icon in addition text work.
style code:
<style x:key="databasebuttonwithimagetag" targettype="button" basedon="{staticresource databasebutton}"> <setter property="contenttemplate"> <setter.value> <datatemplate> <grid> <grid.columndefinitions> <columndefinition width="1*" /> <columndefinition width="2*" /> </grid.columndefinitions> <image grid.column="0" width="100" source="{templatebinding tag}" /> <contentcontrol grid.column="1" content="{templatebinding content}" /> </grid> </datatemplate> </setter.value> </setter> </style> view code:
<image source="{staticresource image_new_patient}"/> <button style="{staticresource databasebuttonwithimagetag}" tag="{staticresource image_new_patient}" width="150" height="100"> test! </button> the image outside button displayed, "test!", there no image inside button.
what doing wrong?
templatebinding not work within datatemplate.
you can use workaroud:
<window.resources> <bitmapimage x:key="image_new_patient" urisource="bsp.jpg" /> <local:imageconverter x:key="imageconverter" /> <style x:key="databasebuttonwithimagetag" targettype="button"> <setter property="contenttemplate"> <setter.value> <datatemplate> <grid> <grid.columndefinitions> <columndefinition width="1*" /> <columndefinition width="2*" /> </grid.columndefinitions> <image grid.column="0" width="100" source="{binding relativesource={relativesource ancestortype=button}, path=tag}" /> <contentcontrol grid.column="1" content="{templatebinding content}" /> </grid> </datatemplate> </setter.value> </setter> </style> </window.resources> <stackpanel> <image source="{staticresource image_new_patient}" width="50"/> <button style="{staticresource databasebuttonwithimagetag}" tag="{staticresource image_new_patient}" width="150" height="100"> test! </button> </stackpanel>
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