AutoPatientInfoRecorder/src/AntdUI/Controls/Table/Table.Data.cs

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// COPYRIGHT (C) Tom. ALL RIGHTS RESERVED.
// THE AntdUI PROJECT IS AN WINFORM LIBRARY LICENSED UNDER THE Apache-2.0 License.
// LICENSED UNDER THE Apache License, VERSION 2.0 (THE "License")
// YOU MAY NOT USE THIS FILE EXCEPT IN COMPLIANCE WITH THE License.
// YOU MAY OBTAIN A COPY OF THE LICENSE AT
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, SOFTWARE
// DISTRIBUTED UNDER THE LICENSE IS DISTRIBUTED ON AN "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
// SEE THE LICENSE FOR THE SPECIFIC LANGUAGE GOVERNING PERMISSIONS AND
// LIMITATIONS UNDER THE License.
// GITEE: https://gitee.com/antdui/AntdUI
// GITHUB: https://github.com/AntdUI/AntdUI
// CSDN: https://blog.csdn.net/v_132
// QQ: 17379620

using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Windows.Forms;

namespace AntdUI
{
    partial class Table
    {
        TempTable? data_temp = null;
        void ExtractData()
        {
            data_temp = null;
            if (columns != null)
            {
                // 重置复选状态
                foreach (var item in columns)
                {
                    if (item is ColumnCheck check) check.CheckState = CheckState.Unchecked;
                }
            }
            if (dataSource == null)
            {
                if (EmptyHeader)
                {
                    var columns = new List<TempiColumn>();
                    data_temp = new TempTable(columns.ToArray(), new TempiRow[0]);
                }
                // 空数据
                scrollBar.ValueX = scrollBar.ValueY = 0;
                return;
            }
            if (dataSource is DataTable table)
            {
                if (table.Columns.Count > 0 && table.Rows.Count > 0)
                {
                    var columns = new List<TempiColumn>(table.Columns.Count);
                    var rows = new List<TempiRow>(table.Rows.Count + 1);
                    for (int i = 0; i < table.Columns.Count; i++) columns.Add(new TempiColumn(i, table.Columns[i].ColumnName));
                    for (int i = 0; i < table.Rows.Count; i++)
                    {