The spreadsheet must be a CSV file and must meet the following criteria:The CSV file should contain the following comma-separated values for each contact in the sequence: Email address (mandatory) First Name Last Name The first row in the file is assumed to be the header and it will ...
ExcelDataReader to import data from excel spreadsheet error Exception Cannot perform 'Like' operation on System.Int32 and System.String. Exception casting to SQLException Exception from HRESULT: 0x8001010A (RPC_E_SERVERCALL_RETRYLATER) Exception from HRESULT: 0x80131040 Exception Has Been Thrown By ...
Add new row to datagridview one by one dynamically Add Node existing XML file Add one Column runtime to datagrid view at specific index in C# Add picture into specified Excel cell Add registry values in setup project ADD Root Node to XML in C# add string data to IList collection Add strin...
ExcelDataReader to import data from excel spreadsheet error Exception Cannot perform 'Like' operation on System.Int32 and System.String. Exception casting to SQLException Exception from HRESULT: 0x8001010A (RPC_E_SERVERCALL_RETRYLATER) Exception from HRESULT: 0x80131040 Exception Has Been Thrown By ...