101 lines
3.2 KiB
C#
101 lines
3.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace WinFormsLibrary1
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{
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public partial class UserControlTable : UserControl
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{
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public int index
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{
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get => dataGridViewTable.SelectedRows.Count > 0 ? dataGridViewTable.SelectedRows[0].Index : -1;
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set
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{
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if (value >= 0 && value < dataGridViewTable.Rows.Count)
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{
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dataGridViewTable.ClearSelection();
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dataGridViewTable.Rows[value].Selected = true;
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}
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}
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}
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public UserControlTable()
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{
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InitializeComponent();
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}
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public void ConfigureColumns(List<ColumnInfo> columnInfo)
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{
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dataGridViewTable.Columns.Clear();
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for (int i = 0; i < columnInfo.Count; i++)
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{
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DataGridViewTextBoxColumn column = new DataGridViewTextBoxColumn
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{
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Name = columnInfo[i].Name,
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HeaderText = columnInfo[i].HeaderText,
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Width = columnInfo[i].Width,
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Visible = columnInfo[i].Visible,
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};
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dataGridViewTable.Columns.Add(column);
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}
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}
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public void ClearRows()
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{
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dataGridViewTable.Rows.Clear();
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}
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public void AddObjectList(List<object> os)
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{
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dataGridViewTable.DataSource = os ?? throw new ArgumentNullException();
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}
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public T GetObjectFromRow<T>()
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where T : new()
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{
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if (dataGridViewTable.SelectedRows.Count == 0)
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{
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throw new InvalidOperationException("At least one row must be selected");
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}
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T returnObject = new();
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var selectedRow = dataGridViewTable.SelectedRows[0];
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var props = typeof(T).GetProperties();
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var cells = dataGridViewTable.Rows[selectedRow.Index].Cells;
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for (int i = 0; i < dataGridViewTable.ColumnCount; i++)
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{
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var curCell = cells[i];
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var prop = props.FirstOrDefault(x => x.Name == dataGridViewTable.Columns[i].Name);
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prop?.SetValue(returnObject, curCell.Value);
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}
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return returnObject;
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}
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public void AddList<T> (List<T> values)
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{
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ClearRows();
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var props = typeof(T).GetProperties();
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foreach (T value in values)
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{
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int newRowInd = dataGridViewTable.Rows.Add(value);
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foreach (DataGridViewColumn col in dataGridViewTable.Columns)
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{
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var prop = props.FirstOrDefault(x => x.Name == col.Name)
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?? throw new InvalidOperationException($"No property {col.Name} found in type {typeof(T).Name}");
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var val = prop.GetValue(value);
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dataGridViewTable.Rows[newRowInd].Cells[col.Index].Value = val;
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}
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}
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}
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}
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}
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