我如何创建找到相似的 excel?
how i do create find similar excel?
我想以类似 EXCEL 的形式创建搜索,在列表视图中查找并放置(行)
这是我的表格:
和我的代码:
private int searchIndex = -1;
private void button1_Click(object sender, EventArgs e)
{
button1.Text = "Find Next";
try
{
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
searchIndex = (searchIndex + 1) % dataGridView1.Rows.Count;
DataGridViewRow row = dataGridView1.Rows[searchIndex];
if (row.Cells["Product"].Value == null)
{
continue;
}
if (row.Cells["Product"].Value.ToString().Trim().StartsWith(textBox1.Text) || row.Cells["Product"].Value.ToString().Trim().Contains(textBox1.Text))
{
ListViewItem lvi = new ListViewItem(row.Cells["Product"].Value.ToString());
lvi.SubItems.Add(row.Cells["Product"].Value.ToString());
listView1.Items.Add(lvi);
dataGridView1.CurrentCell = row.Cells["Product"];
dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.Rows[row.Index].Index;
row = dataGridView1.Rows[i];
return;
}
}
}
catch { }
}
并在 textbox1_textchanged 中:
searchIndex = -1;
button1.Text = "Find";
listView1.Clear();
我想在搜索结束时,发送消息...
谢谢
模仿 Find All
功能,填充您的 ListView
将与 Find Next
功能非常相似。这是一个示例,如果它是 Find Next
的单独按钮:
public Form1()
{
InitializeComponent();
listView1.View = View.Details;
listView1.Columns.Add("Column");
listView1.Columns.Add("Row");
listView1.Columns.Add("Value");
}
private void button2_Click(object sender, EventArgs e)
{
button2.Text = "Find All";
int tempIndex = -1;
listView1.Items.Clear();
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
tempIndex = (tempIndex + 1) % dataGridView1.Rows.Count;
DataGridViewRow row = dataGridView1.Rows[tempIndex];
if (row.Cells["Foo"].Value == null)
{
continue;
}
if (row.Cells["Foo"].Value.ToString().Trim().StartsWith(textBox1.Text) || row.Cells["Foo"].Value.ToString().Trim().Contains(textBox1.Text))
{
DataGridViewCell cell = row.Cells["Foo"];
ListViewItem lvRow = new ListViewItem(new string[] { cell.ColumnIndex.ToString(), cell.RowIndex.ToString(), cell.Value.ToString() });
listView1.Items.Add(lvRow);
}
}
MessageBox.Show("Search ended."); // Or whatever message you intend to send.
}
我想以类似 EXCEL 的形式创建搜索,在列表视图中查找并放置(行)
这是我的表格:
和我的代码:
private int searchIndex = -1;
private void button1_Click(object sender, EventArgs e)
{
button1.Text = "Find Next";
try
{
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
searchIndex = (searchIndex + 1) % dataGridView1.Rows.Count;
DataGridViewRow row = dataGridView1.Rows[searchIndex];
if (row.Cells["Product"].Value == null)
{
continue;
}
if (row.Cells["Product"].Value.ToString().Trim().StartsWith(textBox1.Text) || row.Cells["Product"].Value.ToString().Trim().Contains(textBox1.Text))
{
ListViewItem lvi = new ListViewItem(row.Cells["Product"].Value.ToString());
lvi.SubItems.Add(row.Cells["Product"].Value.ToString());
listView1.Items.Add(lvi);
dataGridView1.CurrentCell = row.Cells["Product"];
dataGridView1.FirstDisplayedScrollingRowIndex = dataGridView1.Rows[row.Index].Index;
row = dataGridView1.Rows[i];
return;
}
}
}
catch { }
}
并在 textbox1_textchanged 中:
searchIndex = -1;
button1.Text = "Find";
listView1.Clear();
我想在搜索结束时,发送消息... 谢谢
模仿 Find All
功能,填充您的 ListView
将与 Find Next
功能非常相似。这是一个示例,如果它是 Find Next
的单独按钮:
public Form1()
{
InitializeComponent();
listView1.View = View.Details;
listView1.Columns.Add("Column");
listView1.Columns.Add("Row");
listView1.Columns.Add("Value");
}
private void button2_Click(object sender, EventArgs e)
{
button2.Text = "Find All";
int tempIndex = -1;
listView1.Items.Clear();
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
tempIndex = (tempIndex + 1) % dataGridView1.Rows.Count;
DataGridViewRow row = dataGridView1.Rows[tempIndex];
if (row.Cells["Foo"].Value == null)
{
continue;
}
if (row.Cells["Foo"].Value.ToString().Trim().StartsWith(textBox1.Text) || row.Cells["Foo"].Value.ToString().Trim().Contains(textBox1.Text))
{
DataGridViewCell cell = row.Cells["Foo"];
ListViewItem lvRow = new ListViewItem(new string[] { cell.ColumnIndex.ToString(), cell.RowIndex.ToString(), cell.Value.ToString() });
listView1.Items.Add(lvRow);
}
}
MessageBox.Show("Search ended."); // Or whatever message you intend to send.
}