c# - How do I write to specific cells in Excel? -

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how write specific cells in excel?

this works writing cells have titles "id" , "name" in first row.

string stsheetname = "sheet1"; string sql = "insert [" + stsheetname + "$] (id,name) values('5','e')"; mycommand.commandtext = sql; mycommand.executenonquery();

this not work:

string sql = "insert [" + stsheetname + "$a2:b2] set a2 = '5', b2 = 'e'";

i found problem. (oledbconnection) hdr=yes must hdr=no. following work.

string sql = "update [" + stsheetname + "$b2:b2] set f1='e'";

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