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Listview Icon View Problem

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ListView

This is a migrated thread and some comments may be shown as answers.

Mark asked on 22 Mar 2019, 09:29 AM

listviewicon.jpg

Hi,

I have been trying to make the icon view more of a tile view however when I try and do the back colour it does a gradient fill instead. See attachment

Form Code

this.radListView2.ViewType = ListViewType.IconsView;

this.radListView2.ItemSize = new Size(300, 120);

this.radListView2.ItemSpacing = 10;

this.radListView2.AllowEdit = false;

this.radListView2.EnableFiltering = true;

this.radListView2.HotTracking = false;

this.radListView2.RootElement.BackColor = Color.Transparent;

this.radListView2.BackColor = Color.Transparent;

this.radListView2.ListViewElement.DrawFill = false;

this.radListView2.ListViewElement.ViewElement.BackColor = Color.Transparent;

this.radListView2.RootElement.EnableElementShadow = false;

}

private void radListView2_VisualItemCreating(object sender, ListViewVisualItemCreatingEventArgs e)

{

if (e.VisualItem is IconListViewVisualItem)

{

e.VisualItem = new PeopleListIcon();

}

PeopleListIcon Code

using System;

using HRSystem.HRDataCentre;

using System.Collections.Generic;

using System.Drawing;

using System.Reflection;

using System.Text;

using Telerik.WinControls;

using Telerik.WinControls.UI;

using System.Linq;

using Telerik.WinControls.Layouts;

namespace HRSystem.New_Element

{

public class PeopleListIcon : IconListViewVisualItem

{

protected override Type ThemeEffectiveType

{

get

{

return typeof(IconListViewVisualItem);

}

LightVisualElement RoleName = new LightVisualElement();

LightVisualElement RoleType = new LightVisualElement();

LightVisualElement PersonName = new LightVisualElement();

LightVisualElement Duration = new LightVisualElement();

LightVisualElement Active = new LightVisualElement();

private StackLayoutElement verticalContainer = new StackLayoutElement();

private StackLayoutElement roomHeaderContainer = new StackLayoutElement();

private StackLayoutElement roomFooterContainer = new StackLayoutElement();

protected override void CreateChildElements()

{

base.CreateChildElements();

verticalContainer.Orientation = System.Windows.Forms.Orientation.Vertical;

verticalContainer.NotifyParentOnMouseInput = true;

verticalContainer.ShouldHandleMouseInput = false;

verticalContainer.StretchHorizontally = true;

verticalContainer.StretchVertically = true;

roomHeaderContainer.Orientation = System.Windows.Forms.Orientation.Horizontal;

roomHeaderContainer.NotifyParentOnMouseInput = true;

roomHeaderContainer.ShouldHandleMouseInput = false;

roomHeaderContainer.Children.Add(RoleName);

roomHeaderContainer.Children.Add(RoleType);

roomHeaderContainer.StretchHorizontally = true;

RoleName.NotifyParentOnMouseInput = true;

RoleName.ShouldHandleMouseInput = false;

RoleName.StretchHorizontally = true;

RoleName.CustomFont = "Roboto";

RoleName.CustomFontSize = 9;

RoleName.CustomFontStyle = FontStyle.Bold;

RoleName.Margin = new System.Windows.Forms.Padding(5, 10, 0, 0);

RoleName.TextAlignment = System.Drawing.ContentAlignment.MiddleLeft;

RoleType.NotifyParentOnMouseInput = true;

RoleType.ShouldHandleMouseInput = false;

RoleType.StretchHorizontally = false;

RoleType.CustomFont = "Roboto";

RoleType.CustomFontSize = 9;

RoleType.CustomFontStyle = FontStyle.Regular;

RoleType.Margin = new System.Windows.Forms.Padding(0, 5, 5, 0);

roomFooterContainer.Orientation = System.Windows.Forms.Orientation.Horizontal;

roomFooterContainer.NotifyParentOnMouseInput = true;

roomFooterContainer.ShouldHandleMouseInput = false;

roomFooterContainer.StretchHorizontally = true;

roomFooterContainer.DrawFill = true;

roomFooterContainer.BackColor = Color.White;

roomFooterContainer.GradientStyle = GradientStyles.Solid;

roomFooterContainer.MinSize = new System.Drawing.Size(0, 30);

PersonName.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;

PersonName.StretchHorizontally = false;

PersonName.Layout.LeftPart.Padding = new System.Windows.Forms.Padding(24, 0, 8, 0);

PersonName.Alignment = System.Drawing.ContentAlignment.MiddleCenter;

PersonName.NotifyParentOnMouseInput = true;

PersonName.ShouldHandleMouseInput = false;

PersonName.CustomFont = "Roboto";

PersonName.CustomFontSize = 12;

PersonName.CustomFontStyle = FontStyle.Regular;

Duration.NotifyParentOnMouseInput = true;

Duration.ShouldHandleMouseInput = false;

Duration.StretchVertically = true;

Active.StretchVertically = true;

roomFooterContainer.Children.Add(Duration);

roomFooterContainer.Children.Add(Active);

Active.NotifyParentOnMouseInput = true;

Active.ShouldHandleMouseInput = false;

Active.StretchHorizontally = false;

Active.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;

Active.CustomFont = "Roboto";

Active.CustomFontSize = 9;

Active.CustomFontStyle = FontStyle.Regular;

Duration.TextImageRelation = System.Windows.Forms.TextImageRelation.ImageBeforeText;

Duration.CustomFont = "Roboto";

Duration.CustomFontSize = 9;

Duration.CustomFontStyle = FontStyle.Regular;

Duration.Margin = new System.Windows.Forms.Padding(5, 0, 0, 0);

Duration.StretchHorizontally = false;

verticalContainer.Children.Add(roomHeaderContainer);

verticalContainer.Children.Add(PersonName);

verticalContainer.Children.Add(roomFooterContainer);

this.Children.Add(this.verticalContainer);

}

protected override void SynchronizeProperties()

{

base.SynchronizeProperties();

this.DrawText = false;

this.BackColor = Color.White;

this.DrawFill = true;

this.DrawBorder = false;

RoleName.Margin = new System.Windows.Forms.Padding(8, 8, 0, 0);

RoleType.ImageLayout = System.Windows.Forms.ImageLayout.None;

PersonName.Margin = new System.Windows.Forms.Padding(24, 0, 0, 0);

PersonName.Layout.LeftPart.Margin = new System.Windows.Forms.Padding(0, 0, 5, 0);

PersonName.StretchHorizontally = true;

PersonName.ImageAlignment = ContentAlignment.MiddleLeft;

PersonName.TextAlignment = ContentAlignment.MiddleLeft;

Duration.Layout.LeftPart.Margin = new System.Windows.Forms.Padding(0, -3, 0, 0);

Duration.ForeColor = Color.FromArgb(200, 0, 0, 0);

Active.ForeColor = Color.FromArgb(200, 0, 0, 0);

Active.Layout.LeftPart.Margin = new System.Windows.Forms.Padding(0, -3, 0, 0);

People Person = this.Data.DataBoundItem as People;

if (Person != null)

{

RoleName.Text = Person.Roles.Any() ? Person.Roles.FirstOrDefault().RoleTitle : "No Role";

RoleType.Text = Person.Roles.Any() ? Person.Roles.FirstOrDefault().Type.Description : "";

PersonName.Text = Person.Forename + " " + Person.Surname;

int age = Person.Roles.Any() ? Function.GetAge(Person.Roles.FirstOrDefault().StartDate) : 0;

Duration.Text = age + " years";

RoleName.ForeColor = Color.FromArgb(190, 0, 0, 0);

RoleType.ForeColor = Color.Black;

PersonName.ForeColor = Color.Black;

if (RoleType.Text == "Staff" || RoleType.Text == "Volunteer")

{

this.BackColor = Color.FromArgb(247, 247, 247);

}

else

{

this.BackColor = Color.FromArgb(170, 13, 13);

}

else

{

PersonName.Text = "Free Room";

Duration.Text = "0 days";

this.BackColor = Color.DarkRed;

RoleName.ForeColor = Color.White;

RoleType.ForeColor = Color.White;

PersonName.ForeColor = Color.White;

}

2 Answers, 1 is accepted

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