Report viewer error

See more:

C#

I get the following error:

Attempted to access an element as a type incompatible with the array.


I want to create a report with the report viewer and then came up this error at runtime. Here is my code:

inventoryInfoReport.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Local; inventoryInfoReport.LocalReport.ReportPath = CitronConfiguration.ReportPath + "InventoryInfoReport.rdlc";
inventoryInfoReport.ProcessingMode = Microsoft.Reporting.WebForms.ProcessingMode.Local; inventoryInfoReport.LocalReport.ReportPath = CitronConfiguration.ReportPath + "InventoryInfoReport.rdlc";
InventoryInfoDataSet inventoryDataSetObj = new InventoryInfoDataSet();
IList inventoryCatalogList = new InventoryCatalogSystem().GetInventoryCatalogList();
foreach (InventoryCatalog inventoryCatalog in inventoryCatalogList)
{
DataRow row = inventoryDataSetObj.Tables[0].NewRow();
row["InventoryId"] = inventoryCatalog.InventoryId;
row["InventoryName"] = inventoryCatalog.InventoryName;
row["Stock"] = Library.DecimalToCurrency(inventoryCatalog.Stock);
row["IdealStock"] = Library.DecimalToCurrency(inventoryCatalog.IdealStock);
row["Balance"] = Library.DecimalToCurrency(inventoryCatalog.Balance);
inventoryDataSetObj.Tables[0].Rows.Add(row);
}
ReportDataSource objDataSource = new ReportDataSource("InventoryInfoDataSet_DataTable1", inventoryDataSetObj.Tables[0]);
inventoryInfoReport.LocalReport.DataSources.Add(objDataSource); //<--the error was here

Can some one help me please?