Linq Showing error

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LinqError 1
LinqError 11920×554 22.1 KB

LinqError
LinqError897×198 20.4 KB

Need
Error ERROR Validation Error BC30455: Argument not specified for parameter ‘value’ of ‘Public Shared Overloads Function IsNullOrEmpty(value As String) As Boolean’.

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The condition should be Where Not String.isNullorEmpty(row(col).ToString)

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Thankyou got it thanks

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We can rewrite to

(From d in dtData.Enumerable
Let hasBlank = d.ItemArray.Any(Function (x) isNothing(x) OrElse String.IsNullOrEmpty(x.ToString.Trim))
Where not hasBlank
Select r=d).CopyToDataTable
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Tried it thankyou for your help

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