private void BtnSearchNext_Click(object sender, EventArgs e)
{
if (CmbSearch.Text.Length == 0)
{
_ = CmbSearch.Focus();
return;
}
_ = RtbResult.Focus();
CmbSearch.SelectionStart = 0;
// 行毎に検索!!
// 検索位置にカーソル移動
while (Regex.IsMatch(RtbResult.Text, CmbSearch.Text, RegexOptions.IgnoreCase))
{
int iLineBgnPos = 0;
foreach (string _s1 in RtbResult.Text.Split('\n'))
{
// 無駄なループを減らすため、こまめに GblResult_CursorPos の位置をチェック
if (iLineBgnPos + _s1.Length > GblResult_CursorPos)
{
foreach (Match _m1 in Regex.Matches(_s1, CmbSearch.Text, RegexOptions.IgnoreCase))
{
if (iLineBgnPos + _m1.Index >= GblResult_CursorPos)
{
_ = RtbResult.Focus();
RtbResult.Select(iLineBgnPos + _m1.Index, _m1.Value.Length);
GblResult_CursorPos = iLineBgnPos + _m1.Index + _m1.Value.Length;
return;
}
}
}
iLineBgnPos += _s1.Length + 1;
}
GblResult_CursorPos = 0;
}
}
private void CmsResult_Opened(object sender, EventArgs e)
{
_ = RtbResult.Focus();
}