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Split VAR.WebForms.Common to a class library.

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This commit is contained in:
Valeriano A.R.
2020-03-01 11:54:12 +01:00
parent df927722ba
commit e414663d12
37 changed files with 333 additions and 116 deletions
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87
VAR.WebForms.Common/Pages/FormUtils.cs Normal file
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using System.Web.UI;
using System.Web.UI.WebControls;
using VAR.WebForms.Common.Controls;
namespace VAR.WebForms.Common.Pages
{
public class FormUtils
{
public static Control CreatePanel(string cssClass, Control ctrl)
{
Panel pnl = new Panel();
if (ctrl != null)
{
pnl.Controls.Add(ctrl);
}
if (string.IsNullOrEmpty(cssClass) == false)
{
pnl.CssClass = cssClass;
}
return pnl;
}
public static Control CreatePanel(string cssClass)
{
return CreatePanel(cssClass, null);
}
public static Control CreateField(string label, Control fieldControl)
{
Panel pnlRow = new Panel();
pnlRow.CssClass = "formRow";
Panel pnlLabelContainer = new Panel();
pnlLabelContainer.CssClass = "formLabel width25pc";
pnlRow.Controls.Add(pnlLabelContainer);
if (string.IsNullOrEmpty(label) == false)
{
CLabel lblField = new CLabel();
lblField.Text = label;
pnlLabelContainer.Controls.Add(lblField);
}
Panel pnlFieldContainer = new Panel();
pnlFieldContainer.CssClass = "formField width75pc";
pnlRow.Controls.Add(pnlFieldContainer);
pnlFieldContainer.Controls.Add(fieldControl);
return pnlRow;
}
public static bool Control_IsValid(Control control)
{
if (control is IValidableControl)
{
if (((IValidableControl)control).IsValid() == false)
{
return false;
}
}
return true;
}
public static bool Controls_AreValid(ControlCollection controls)
{
bool valid = true;
foreach (Control control in controls)
{
if (Control_IsValid(control))
{
if (Controls_AreValid(control.Controls) == false)
{
valid = false;
break;
}
}
else
{
valid = false;
break;
}
}
return valid;
}
}
}

25
VAR.WebForms.Common/Pages/FrmEcho.cs Normal file
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using System.Web;
using VAR.Json;
namespace VAR.WebForms.Common.Pages
{
public class FrmEcho : IHttpHandler
{
#region IHttpHandler
public bool IsReusable
{
get { return false; }
}
public void ProcessRequest(HttpContext context)
{
var jsonWritter = new JsonWriter(new JsonWriterConfiguration(indent: true));
context.Response.Write("<pre><code>");
context.Response.Write(jsonWritter.Write(context.Request));
context.Response.Write("</code></pre>");
}
#endregion IHttpHandler
}
}

65
VAR.WebForms.Common/Pages/FrmError.cs Normal file
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using System;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using VAR.WebForms.Common.Controls;
namespace VAR.WebForms.Common.Pages
{
public class FrmError : PageCommon
{
#region Declarations
private Exception _ex = null;
#endregion Declarations
#region Page life cycle
public FrmError(Exception ex)
{
_ex = ex;
Init += FrmError_Init;
}
private void FrmError_Init(object sender, EventArgs e)
{
InitializeControls();
}
#endregion Page life cycle
#region Private methods
private void InitializeControls()
{
Title = "Application Error";
CLabel lblErrorTitle = new CLabel { Text = Title, Tag = "h2" };
Controls.Add(lblErrorTitle);
Exception exAux = _ex;
if (exAux is HttpUnhandledException && exAux.InnerException != null) { exAux = exAux.InnerException; }
while (exAux != null)
{
CLabel lblMessage = new CLabel { Tag = "P" };
lblMessage.Text = string.Format("<b>{0}:</b> {1}", "Message", HttpUtility.HtmlEncode(exAux.Message));
Controls.Add(lblMessage);
CLabel lblStacktraceTitle = new CLabel { Tag = "p" };
lblStacktraceTitle.Text = string.Format("<b>{0}:</b>", "Stacktrace");
Controls.Add(lblStacktraceTitle);
Panel pnlStacktrace = new Panel();
pnlStacktrace.CssClass = "divCode";
Controls.Add(pnlStacktrace);
LiteralControl litStackTrace = new LiteralControl(
string.Format("<pre><code>{0}</code></pre>", HttpUtility.HtmlEncode(exAux.StackTrace)));
pnlStacktrace.Controls.Add(litStackTrace);
exAux = exAux.InnerException;
}
}
#endregion Private methods
}
}

149
VAR.WebForms.Common/Pages/PageCommon.cs Normal file
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using System;
using System.Reflection;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using VAR.WebForms.Common.Code;
using VAR.WebForms.Common.Controls;
namespace VAR.WebForms.Common.Pages
{
public class PageCommon : Page
{
#region Declarations
private HtmlHead _head;
private HtmlGenericControl _body;
private HtmlForm _form;
private Panel _pnlContainer = new Panel();
private CButton _btnPostback = new CButton();
private CButton _btnLogout = new CButton();
private bool _mustBeAutenticated = true;
private bool _isAuthenticated = false;
#endregion Declarations
#region Properties
public new ControlCollection Controls
{
get { return _pnlContainer.Controls; }
}
public bool MustBeAutenticated
{
get { return _mustBeAutenticated; }
set { _mustBeAutenticated = value; }
}
#endregion Properties
#region Life cycle
public PageCommon()
{
PreInit += PageCommon_PreInit;
Init += PageCommon_Init;
PreRender += PageCommon_PreRender;
}
private void PageCommon_PreInit(object sender, EventArgs e)
{
Context.Response.PrepareUncacheableResponse();
_isAuthenticated = GlobalConfig.Get().IsUserAuthenticated(Context);
if (_mustBeAutenticated && _isAuthenticated == false)
{
Response.Redirect(GlobalConfig.Get().LoginHandler);
}
}
private void PageCommon_Init(object sender, EventArgs e)
{
CreateControls();
}
private void PageCommon_PreRender(object sender, EventArgs e)
{
_head.Title = string.IsNullOrEmpty(Title) ? GlobalConfig.Get().Title : string.Concat(Title, GlobalConfig.Get().TitleSeparator, GlobalConfig.Get().Title);
_btnLogout.Visible = _isAuthenticated;
}
#endregion Life cycle
#region UI Events
private void btnLogout_Click(object sender, EventArgs e)
{
GlobalConfig.Get().UserUnauthenticate(Context);
if (_mustBeAutenticated)
{
Response.Redirect(GlobalConfig.Get().LoginHandler);
}
}
#endregion UI Events
#region Private methods
private void CreateControls()
{
Context.Response.Charset = Encoding.UTF8.WebName;
var doctype = new LiteralControl("<!DOCTYPE html>\n");
base.Controls.Add(doctype);
var html = new HtmlGenericControl("html");
base.Controls.Add(html);
_head = new HtmlHead();
html.Controls.Add(_head);
_head.Controls.Add(new HtmlMeta { HttpEquiv = "X-UA-Compatible", Content = "IE=Edge" });
_head.Controls.Add(new HtmlMeta { HttpEquiv = "content-type", Content = "text/html; charset=utf-8" });
_head.Controls.Add(new HtmlMeta { Name = "author", Content = GlobalConfig.Get().Author });
_head.Controls.Add(new HtmlMeta { Name = "Copyright", Content = GlobalConfig.Get().Copyright });
_head.Controls.Add(new HtmlMeta { Name = "viewport", Content = "width=device-width, initial-scale=1, maximum-scale=4, user-scalable=1" });
string version = Assembly.GetExecutingAssembly().GetName().Version.ToString();
_head.Controls.Add(new LiteralControl(string.Format("<script type=\"text/javascript\" src=\"ScriptsBundler?v={0}\"></script>\n", version)));
_head.Controls.Add(new LiteralControl(string.Format("<link href=\"StylesBundler?v={0}\" type=\"text/css\" rel=\"stylesheet\"/>\n", version)));
_body = new HtmlGenericControl("body");
html.Controls.Add(_body);
_form = new HtmlForm { ID = "formMain" };
_body.Controls.Add(_form);
var pnlHeader = new Panel { CssClass = "divHeader" };
_form.Controls.Add(pnlHeader);
HyperLink lnkTitle = new HyperLink();
lnkTitle.NavigateUrl = ".";
pnlHeader.Controls.Add(lnkTitle);
var lblTitle = new CLabel { Text = GlobalConfig.Get().Title, Tag = "h1" };
lnkTitle.Controls.Add(lblTitle);
_btnPostback.ID = "btnPostback";
_btnPostback.Text = "Postback";
pnlHeader.Controls.Add(_btnPostback);
_btnPostback.Style.Add("display", "none");
var pnlUserInfo = new Panel { CssClass = "divUserInfo" };
pnlHeader.Controls.Add(pnlUserInfo);
_btnLogout.ID = "btnLogout";
_btnLogout.Text = MultiLang.GetLiteral("Logout");
_btnLogout.Click += btnLogout_Click;
_btnLogout.Attributes.Add("onclick", string.Format("return confirm('{0}');", MultiLang.GetLiteral("ConfirmExit")));
pnlUserInfo.Controls.Add(_btnLogout);
_pnlContainer.CssClass = "divContent";
_form.Controls.Add(_pnlContainer);
}
#endregion Private methods
}
}