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vb.net - Conversion from string “” to type Long is not valid...If order number is wrong and i tried only numbers not character - Stack Overflow
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how to convert string type data to integer type data in vb.net | str to int conversion in vb.net - YouTube
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Cannot Convert String to Type 'Double' is Not Valid in VB.NET - ASP.NET,C#. NET,VB.NET,JQuery,JavaScript,Gridview
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how to convert string type data to integer type data in vb.net | str to int conversion in vb.net - YouTube
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