kaznacheeva/PIbd-32_Kaznacheeva_E.K._COP
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

1 lab

Browse Source
This commit is contained in:
Казначеева Елизавета 2024-10-01 11:25:36 +04:00
parent f675fa2189
commit 9d28a973d8
5 changed files with 79 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
COP_9/WinFormsLibrary1/ColumnConfiguration.cs Normal file
View File

@ -0,0 +1,16 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WinFormsLibrary1
{
public class ColumnConfiguration
{
public string Name { get; set; }
public int Width { get; set; }
public bool Visible { get; set; }
public string PropertyName { get; set; }
}
}

14
COP_9/WinFormsLibrary1/ColumnsConfiguratoin.cs
View File

@ -4,14 +4,10 @@ using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WinFormsLibrary1
{
public class ColumnsConfiguratoin
namespace WinFormsLibrary1
{
public int ColumnsCount { get; set; }
public string[] NameColumn { get; set; }
public int[] Width { get; set; }
public bool[] Visible { get; set; }
public string[] PropertiesObject { get; set; }
public class ColumnsConfiguratoin
{
public List<ColumnConfiguration> Columns { get; set; }
}
}
}

53
COP_9/WinFormsLibrary1/DateBoxWithNull.cs
View File

@ -15,72 +15,59 @@ namespace WinFormsLibrary1
public partial class DateBoxWithNull : UserControl
{
public EventHandler? _changeEvent;
public EventHandler? _checkBoxEvent;
public Exception? Error;
public DateBoxWithNull()
{
InitializeComponent();
}
public DateTime? Value
{
get
{
Error = null;
if (!CheckBoxNull.Checked)
{
if (CheckBoxNull.Checked)
return null;
if (string.IsNullOrEmpty(TextBoxDate.Text))
{
Error = new NotFilledException("Text box can't be empty, click checkbox if value must be empty!");
return null;
throw new NotFilledException("Text box can't be empty, click checkbox if value must be empty!");
}
if (DateTime.TryParseExact(TextBoxDate.Text, "dd/MM/yyyy", null, DateTimeStyles.None, out DateTime parsedDate))
if (DateTime.TryParseExact(TextBoxDate.Text, "dd.MM.yyyy", null, System.Globalization.DateTimeStyles.None, out DateTime parsedDate))
{
return parsedDate;
}
else
{
Error = new ParseException($"Wrong format <{TextBoxDate.Text}>!");
return null;
throw new ParseException($"Wrong format <{TextBoxDate.Text}>!");
}
}
return null;
}
set
{
if (value is null)
CheckBoxNull.Checked = value is null;
if (value is not null)
{
CheckBoxNull.Checked = true;
}
else
{
TextBoxDate.Text = value?.ToString("dd/MM/yyyy");
CheckBoxNull.Checked = false;
TextBoxDate.Text = value.Value.ToString("dd.MM.yyyy");
}
}
}
public event EventHandler CheckBoxEvent
{
add { _checkBoxEvent += value; }
remove { _checkBoxEvent += value; }
}
public event EventHandler ChangeEvent
{
add { _changeEvent += value; }
remove { _changeEvent += value; }
remove { _changeEvent -= value; }
}
private void TextBoxDate_TextChanged(object sender, EventArgs e)
private void OnControlChanged(object sender, EventArgs e)
{
if (sender is CheckBox)
{
TextBoxDate.Enabled = !CheckBoxNull.Checked;
}
_changeEvent?.Invoke(sender, e);
}
private void CheckBoxNull_CheckedChanged(object sender, EventArgs e)
{
TextBoxDate.Enabled = !CheckBoxNull.Checked;
_checkBoxEvent?.Invoke(sender, e);
}
}
}

12
COP_9/WinFormsLibrary1/ListItem.cs
View File

@ -29,17 +29,13 @@ namespace WinFormsLibrary1
{
get
{
return (ListBoxCustom.SelectedIndex != -1 && ListBoxCustom.SelectedItem != null)
? ListBoxCustom.SelectedItem.ToString()
: string.Empty;
return ListBoxCustom.SelectedItem?.ToString() ?? string.Empty;
}
set
{
if (!string.IsNullOrEmpty(value))
if (ListBoxCustom.Items.Contains(value))
{
int index = ListBoxCustom.FindString(value);
if (index == -1) return;
ListBoxCustom.SetSelected(index, true);
ListBoxCustom.SelectedItem = value;
}
}
}
@ -49,4 +45,4 @@ namespace WinFormsLibrary1
}
}
}

57
COP_9/WinFormsLibrary1/TableItem.cs
View File

@ -23,11 +23,10 @@ namespace WinFormsLibrary1
{
if (DataGridViewItems.SelectedRows.Count <= value || value < 0)
throw new ArgumentException(string.Format("{0} is an invalid row index.", value));
else
{
DataGridViewItems.ClearSelection();
DataGridViewItems.Rows[value].Selected = true;
}
DataGridViewItems.ClearSelection();
DataGridViewItems.Rows[value].Selected = true;
}
}
public void ClearDataGrid()
@ -38,13 +37,14 @@ namespace WinFormsLibrary1
public void ConfigColumn(ColumnsConfiguratoin columnsData)
{
DataGridViewItems.ColumnCount = columnsData.ColumnsCount;
for (int i = 0; i < columnsData.ColumnsCount; i++)
DataGridViewItems.ColumnCount = columnsData.Columns.Count;
for (int i = 0; i < columnsData.Columns.Count; i++)
{
DataGridViewItems.Columns[i].Name = columnsData.NameColumn[i];
DataGridViewItems.Columns[i].Width = columnsData.Width[i];
DataGridViewItems.Columns[i].Visible = columnsData.Visible[i];
DataGridViewItems.Columns[i].DataPropertyName = columnsData.PropertiesObject[i];
var columnConfig = columnsData.Columns[i];
DataGridViewItems.Columns[i].Name = columnConfig.Name;
DataGridViewItems.Columns[i].Width = columnConfig.Width;
DataGridViewItems.Columns[i].Visible = columnConfig.Visible;
DataGridViewItems.Columns[i].DataPropertyName = columnConfig.PropertyName;
}
}
@ -53,23 +53,34 @@ namespace WinFormsLibrary1
T val = new();
var propertiesObj = typeof(T).GetProperties();
foreach (var properties in propertiesObj)
var columns = DataGridViewItems.Columns.Cast<DataGridViewColumn>().ToList();
foreach (var property in propertiesObj)
{
bool propIsExist = false;
int columnIndex = 0;
for (; columnIndex < DataGridViewItems.Columns.Count; columnIndex++)
var column = columns.FirstOrDefault(c => c.DataPropertyName == property.Name);
if (column != null)
{
if (DataGridViewItems.Columns[columnIndex].DataPropertyName.ToString() == properties.Name)
object value = DataGridViewItems.SelectedRows[0].Cells[column.Index].Value;
Type propertyType = property.PropertyType;
bool isNullable = Nullable.GetUnderlyingType(propertyType) != null;
if (isNullable)
{
propIsExist = true;
break;
propertyType = Nullable.GetUnderlyingType(propertyType);
}
if (value != DBNull.Value)
{
property.SetValue(val, Convert.ChangeType(value, propertyType));
}
else if (isNullable)
{
property.SetValue(val, null);
}
}
if (propIsExist)
{
object value = DataGridViewItems.SelectedRows[0].Cells[columnIndex].Value;
properties.SetValue(val, Convert.ChangeType(value, properties?.PropertyType));
};
}
return val;