Web1)Send the JSON from Angular to C# controller method. 2)In C# Controller method -. convert the string data (JSON object) to a datatable. DataTable dt = (DataTable)JsonConvert.DeserializeObject (data, (typeof (DataTable))); 3)Create a table in SQL Server database by parsing through rows and columns of the datatable dt. WebFeb 17, 2024 · Creating a DataTable in “C# DataTable”. We first need to create an instance of a “DataTable class” for creating a data table in “C# DataTable”. Then we will add DataColumn objects that define the type of data we will insert. And then add DataRow objects which contain the data. Example: To create a DataTable named “myOrder”.
Constructing a DataTable Using C# - c-sharpcorner.com
WebFeb 19, 2013 · public static string convertDataTableToString (DataTable dataTable) { string data = string.Empty; int rowsCount = dataTable.Rows.Count; for (int i = 0; i < rowsCount; i++) { DataRow row = dataTable.Rows [i]; int columnsCount = dataTable.Columns.Count; for (int j = 0; j < columnsCount; j++) { data += dataTable.Columns [j].ColumnName + "~" … WebNov 17, 2010 · C# for (int i = 0; i <= output.Tables [0].Rows.Count - 1; i++) { DataRow row = output.Tables [0].Rows [i]; for (int j = 0; j <= output.Tables [0].Columns.Count - 1; j++) { if (object.ReferenceEquals (row [j], DBNull.Value)) { row [j] = 0; } if (row [j].ToString ().Length == 0) { row [j] = 0; } } } Share Improve this answer Follow foods that elevated ldl
C# DataTable How DataTable works in C# with Examples
Web1 day ago · The thing is that I want to paginate it because there are lots of rows, but the SyncFusion pager does not support DataTable, only IEnumerable (or ObservableCollection) and I tried converting de DT to IE but it does not work (it returns three weird rows). I saw some examples that used models for the tables, but the problem is that there are lots ... Web1 day ago · Suppose there are about 5000 records for a month which is returned by an API endpoint and be loaded into a dataTable in WebApp. But if I try to get all the 5000 records from API, it might take a noticeable time to get the data and display the same. Also, there is a chance of timeout. What is the best solution to get such large data from API? WebNov 29, 2024 · C# DataTable table = dataSet.Tables ["Customers"]; // First process deletes. adapter.Update (table.Select (null, null, DataViewRowState.Deleted)); // Next process updates. adapter.Update (table.Select (null, null, DataViewRowState.ModifiedCurrent)); // Finally, process inserts. adapter.Update (table.Select (null, null, … electric cooker online