C#-更改数据表的特定列的所有行的值 [英] C# - Change value of all rows of a specific colum of a DataTable

问题描述

我有一个数据表.我想做的是更改数据表的"X"列的所有行的值.

I have a DataTable. What I want to do is change the value of all rows of the Colum "X" of the DataTable.

例如:

如果行值为"TRUE"，则将其更改为"Yes"否则将其更改为否"

if row value is "TRUE" then change it into "Yes" else change it into "No"

推荐答案

也许您可以尝试

int columnNumber = 5; //Put your column X number here
for(int i = 0; i < yourDataTable.Rows.Count; i++)
{
    if (yourDataTable.Rows[i][columnNumber].ToString() == "TRUE")
    { yourDataTable.Rows[i][columnNumber] = "Yes"; }
    else
    { yourDataTable.Rows[i][columnNumber] = "No"; }
}

希望这对您有帮助...

Hope this helps...

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