C1FlexGridのサーチパネル（SearchPanel、C1FlexGridSearchPanelコントロール）で検索を実行すると、C1FlexGridコントロール側で、SearchApplyingイベントおよびSearchAppliedイベントが発生します。

このうちSearchAppliedイベントにて、C1FlexGridSearchPanelの検索に使用した文字列をe.Textで取得し、これを基に他のC1FlexGridのフィルタ要件を設定して同様にフィルタリングすることができます。



◎サンプルコード（VB）

    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        C1FlexGrid1.Rows.Count = 5
        C1FlexGrid1(1, 1) = "aa11"
        C1FlexGrid1(2, 1) = "aa22"
        C1FlexGrid1(3, 1) = "bb11"
        C1FlexGrid1(4, 1) = "bb22"

        C1FlexGrid2.Rows.Count = 5
        C1FlexGrid2(1, 1) = "aa11"
        C1FlexGrid2(2, 1) = "aa22"
        C1FlexGrid2(3, 1) = "bb11"
        C1FlexGrid2(4, 1) = "bb22"
        C1FlexGrid2.AllowFiltering = True
    End Sub

    Private Sub C1FlexGrid1_SearchApplied(sender As Object, e As C1.Win.C1FlexGrid.SearchAppliedEventArgs) Handles C1FlexGrid1.SearchApplied
        Dim data() As String = New String() {}
        Dim n As Integer = 0
        Dim i As Integer
        For i = 0 To C1FlexGrid2.Rows.Count - 1
            If (Not (C1FlexGrid2(i, 1)) Is Nothing) Then
                If C1FlexGrid2(i, 1).ToString.Contains(e.Text) Then
                    n = n + 1
                    Array.Resize(data, n)
                    data(n - 1) = C1FlexGrid2(i, 1).ToString
                End If
            End If
        Next

        Dim f As C1.Win.C1FlexGrid.ValueFilter = New C1.Win.C1FlexGrid.ValueFilter
        f.ShowValues = data
        C1FlexGrid2.Cols(1).Filter = f
        C1FlexGrid2.ApplyFilters()
    End Sub

◎サンプルコード（C#）

        private void Form1_Load(object sender, EventArgs e)
        {
            c1FlexGrid1.Rows.Count = 5;
            c1FlexGrid1[1, 1] = "aa11";
            c1FlexGrid1[2, 1] = "aa22";
            c1FlexGrid1[3, 1] = "bb11";
            c1FlexGrid1[4, 1] = "bb22";

            c1FlexGrid2.Rows.Count = 5;
            c1FlexGrid2[1, 1] = "aa11";
            c1FlexGrid2[2, 1] = "aa22";
            c1FlexGrid2[3, 1] = "bb11";
            c1FlexGrid2[4, 1] = "bb22";
            c1FlexGrid2.AllowFiltering = true;
        }

        private void c1FlexGrid1_SearchApplied(object sender, C1.Win.C1FlexGrid.SearchAppliedEventArgs e)
        {
            string[] data = new string[0];
            int n = 0;
            for (int i = 1; i < c1FlexGrid2.Rows.Count; i++)
            {
                if (c1FlexGrid2[i, 1] != null)
                {
                    if (c1FlexGrid2[i, 1].ToString().Contains(e.Text))
                    {
                        n = n + 1;
                        Array.Resize(ref data, n);
                        data[n - 1] = c1FlexGrid2[i, 1].ToString();
                    }
                }
            }

            C1.Win.C1FlexGrid.ValueFilter f = new C1.Win.C1FlexGrid.ValueFilter();
            f.ShowValues = data;
            c1FlexGrid2.Cols[1].Filter = f;
            c1FlexGrid2.ApplyFilters();
        }