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我想在DataGridView中搜索TextBox中引入的文本。 Id一直工作到某個點。 我想在另一個文本框中寫入它已經找到的值,但它所做的只是在該文本框中寫入「-1」。爲什麼?我錯過了什麼,或者我做錯了什麼?在DataGridView中查找數據C#
這裏是我的代碼:
private void PopulateDataViewAndFind()
{
DataSet set1 = new DataSet();
string sourceXml = "<?xml version='1.0' encoding='UTF-8'?>" +
"<music>" +
"<recording><artist>Coldplay</artist><cd>X&Y</cd></recording>" +
"<recording><artist>Dave Matthews</artist><cd>Under the Table and Dreaming</cd></recording>" +
"<recording><artist>Natalie Merchant</artist><cd>Tigerlily</cd></recording>" +
"<recording><artist>U2</artist><cd>How to Dismantle an Atomic Bomb</cd></recording>" +
"</music>";
StringReader reader = new StringReader(sourceXml);
set1.ReadXml(reader);
DataTableCollection tables = set1.Tables;
DataView view1 = new DataView(tables[0]);
BindingSource source1 = new BindingSource();
source1.DataSource = view1;
dataGridView1.DataSource = source1;
int itemFound = source1.Find("artist", textBox1.Text);
source1.Position = itemFound;
string cdFound = source1.Find("cd", textBox1.Text).ToString();
textBox2.Text = cdFound;
}
請幫幫忙,謝謝! :)
什麼在你的DataGrid中的對象是什麼樣子? – Ciphra
藝術家姓名|歌名例如:U2 |如何拆除原子彈。 – DannyDSB
是的,但它是一個'字符串'「U2 |如何拆除原子彈」,或者它是一個'錄音'對象,擁有'Artist'和一個屬性'CD'的屬性? – Ciphra