Comment ajouter un formatage conditionnel pour les périodes de temps
Scénarios d’utilisation possibles
L’utilisation du formatage conditionnel pour les périodes de temps dans Excel est très utile lorsque vous travaillez avec des dates — cela vous aide à suivre et à gérer visuellement rapidement les données liées au temps.
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Aperçu instantané des données basées sur le temps : mettez en évidence rapidement des tâches d’aujourd’hui, des ventes du mois dernier, des échéances à venir, des rendez-vous de la semaine prochaine.
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Meilleur gestion du temps : vous aide à respecter les dates limites, les événements ou les éléments expirants. Idéal pour les chronologies de projet, les factures ou les emplois du temps.
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Mises à jour automatiques : se met à jour dynamiquement. Si la date d’aujourd’hui change, Excel mettra à jour le formatage sans que vous ayez à intervenir.
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Clarté visuelle : met en évidence les informations sensibles au temps à l’aide de couleurs ou de styles en gras — afin qu’elles ne soient pas manquées.
Comment ajouter un formatage conditionnel pour les périodes de temps en utilisant Excel
Voici comment vous pouvez ajouter un formatage conditionnel pour les périodes de temps dans Excel — très utile pour mettre en évidence des dates comme aujourd’hui, la semaine dernière, le mois prochain, etc.
Étapes pour ajouter un formatage conditionnel pour les périodes de temps :
- Sélectionnez la plage de cellules de date que vous souhaitez formater. Exemple : A2:A50.
- Allez à l’onglet Accueil dans le ruban.
- Cliquez sur Mise en forme conditionnelle dans le groupe Styles.
- Survolez les règles de mise en surbrillance des cellules.
- Cliquez sur Une date apparaissant…
- Dans la boîte de dialogue qui apparaît : utilisez le menu déroulant pour sélectionner une période (Aujourd’hui, Hier, Demain, 7 derniers jours, La semaine dernière, Le mois prochain, etc.).
- Choisissez le format (par défaut, remplissage rouge clair avec texte rouge foncé, ou cliquez sur Format personnalisé pour choisir le vôtre).
- Cliquez sur OK.
Comment ajouter un formatage conditionnel pour les périodes de temps en utilisant Aspose.Cells for .NET
Aspose.Cells prend en charge entièrement le formatage conditionnel fourni par Microsoft Excel 2007 et les versions ultérieures au format XLSX sur les cellules en temps réel. Cet exemple démontre un exercice de formatage conditionnel pour les périodes de temps avec différents jeux d’attributs.
private void TestTimePeriod() | |
{ | |
// Instantiate a workbook object | |
Workbook book = new Workbook(); | |
// Create a worksheet object and get the first worksheet | |
Worksheet _sheet = book.Worksheets[0]; | |
AddTimePeriod_1(_sheet); | |
AddTimePeriod_2(_sheet); | |
AddTimePeriod_3(_sheet); | |
AddTimePeriod_4(_sheet); | |
AddTimePeriod_5(_sheet); | |
AddTimePeriod_6(_sheet); | |
AddTimePeriod_7(_sheet); | |
AddTimePeriod_8(_sheet); | |
AddTimePeriod_9(_sheet); | |
AddTimePeriod_10(_sheet); | |
book.Save(filePath + "TimePeriodType.xlsx"); | |
} | |
// This method implements the TimePeriod conditional formatting type with Yesterday attribute. | |
private void AddTimePeriod_10(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I19:K20", Color.MediumSeaGreen, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.Yesterday; | |
Cell c = _sheet.Cells["I19"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
c = _sheet.Cells["K20"]; | |
c.PutValue(DateTime.Parse("2008/08/03")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I20"]; | |
c.PutValue("Yesterday"); | |
} | |
// This method implements the TimePeriod conditional formatting type with Tomorrow attribute. | |
private void AddTimePeriod_9(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I17:K18", Color.MediumPurple, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.Tomorrow; | |
Cell c = _sheet.Cells["I17"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/08/01")); | |
c = _sheet.Cells["K18"]; | |
c.PutValue(DateTime.Parse("2008/08/03")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I18"]; | |
c.PutValue("Tomorrow"); | |
} | |
// This method implements the TimePeriod conditional formatting type with ThisWeek attribute. | |
private void AddTimePeriod_8(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I15:K16", Color.MediumOrchid, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.ThisWeek; | |
Cell c = _sheet.Cells["I15"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/07/28")); | |
c = _sheet.Cells["K16"]; | |
c.PutValue(DateTime.Parse("2008/08/03")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I16"]; | |
c.PutValue("ThisWeek"); | |
} | |
// This method implements the TimePeriod conditional formatting type with ThisMonth attribute. | |
private void AddTimePeriod_7(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I13:K14", Color.MediumBlue, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.ThisMonth; | |
Cell c = _sheet.Cells["I13"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/07/5")); | |
c = _sheet.Cells["K14"]; | |
c.PutValue(DateTime.Parse("2008/05/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I14"]; | |
c.PutValue("ThisMonth"); | |
} | |
// This method implements the TimePeriod conditional formatting type with NextWeek attribute. | |
private void AddTimePeriod_6(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I11:K12", Color.MediumAquamarine, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.NextWeek; | |
Cell c = _sheet.Cells["I11"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/08/5")); | |
c = _sheet.Cells["K12"]; | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I12"]; | |
c.PutValue("NextWeek"); | |
} | |
// This method implements the TimePeriod conditional formatting type with NextMonth attribute. | |
private void AddTimePeriod_5(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I9:K10", Color.Maroon, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.NextMonth; | |
Cell c = _sheet.Cells["I9"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/08/25")); | |
c = _sheet.Cells["K10"]; | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I10"]; | |
c.PutValue("NextMonth"); | |
} | |
// This method implements the TimePeriod conditional formatting type with LastWeek attribute. | |
private void AddTimePeriod_4(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I7:K8", Color.Linen, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.LastWeek; | |
Cell c = _sheet.Cells["I7"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/07/25")); | |
c = _sheet.Cells["K8"]; | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I8"]; | |
c.PutValue("LastWeek"); | |
} | |
// This method implements the TimePeriod conditional formatting type with LastMonth attribute. | |
private void AddTimePeriod_3(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I5:K6", Color.Linen, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.LastMonth; | |
Cell c = _sheet.Cells["I5"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/06/26")); | |
c = _sheet.Cells["K6"]; | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I6"]; | |
c.PutValue("LastMonth"); | |
} | |
// This method implements the TimePeriod conditional formatting type with Last7Days attribute. | |
private void AddTimePeriod_2(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I3:K4", Color.LightSteelBlue, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.Last7Days; | |
Cell c = _sheet.Cells["I3"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Parse("2008/07/26")); | |
c = _sheet.Cells["K4"]; | |
c.PutValue(DateTime.Parse("2008/08/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I4"]; | |
c.PutValue("Last7Days"); | |
} | |
// This method implements the TimePeriod conditional formatting type with Today attribute. | |
private void AddTimePeriod_1(Worksheet _sheet) | |
{ | |
FormatConditionCollection conds = GetFormatCondition("I1:K2", Color.LightSlateGray, _sheet); | |
int idx = conds.AddCondition(FormatConditionType.TimePeriod); | |
FormatCondition cond = conds[idx]; | |
cond.Style.BackgroundColor = Color.Pink; | |
cond.Style.Pattern = BackgroundType.Solid; | |
cond.TimePeriod = TimePeriodType.Today; | |
Cell c = _sheet.Cells["I1"]; | |
Style style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c.PutValue(DateTime.Today); | |
c = _sheet.Cells["K2"]; | |
c.PutValue(DateTime.Parse("2008/07/30")); | |
style = c.GetStyle(); | |
style.Number = 30; | |
c.SetStyle(style); | |
c = _sheet.Cells["I2"]; | |
c.PutValue("Today"); | |
} | |
// This method adds formatted conditions. | |
private FormatConditionCollection GetFormatCondition(string cellAreaName, Color color, Worksheet _sheet) | |
{ | |
// Adds an empty conditional formattings | |
int index = _sheet.ConditionalFormattings.Add(); | |
// Get the formatted conditions | |
FormatConditionCollection formatConditions = _sheet.ConditionalFormattings[index]; | |
// Get the cell area calling the custom GetCellAreaByName method | |
CellArea area = GetCellAreaByName(cellAreaName); | |
// Add the formatted conditions cell area. | |
formatConditions.AddArea(area); | |
// Call the custom FillCell method | |
FillCell(cellAreaName, color, _sheet); | |
// Return the formatted conditions | |
return formatConditions; | |
} | |
// This method specifies the cell shading color for the conditional formattings cellarea range. | |
private void FillCell(string cellAreaName, Color color, Worksheet _sheet) | |
{ | |
CellArea area = GetCellAreaByName(cellAreaName); | |
int k = 0; | |
for (int i = area.StartColumn; i <= area.EndColumn; i++) | |
{ | |
for (int j = area.StartRow; j <= area.EndRow; j++) | |
{ | |
Cell c = _sheet.Cells[j, i]; | |
if (!color.IsEmpty) | |
{ | |
Style s = c.GetStyle(); | |
s.ForegroundColor = color; | |
s.Pattern = BackgroundType.Solid; | |
c.SetStyle(s); | |
} | |
// Set some random values to the cells in the cellarea range | |
int value = j + i + k; | |
c.PutValue(value); | |
k++; | |
} | |
} | |
} | |
// This method specifies the CellArea range (start row, start col, end row, end col etc.) | |
// For the conditional formatting | |
internal static CellArea GetCellAreaByName(string s) | |
{ | |
CellArea area = new CellArea(); | |
string[] strCellRange = s.Replace("$", "").Split(':'); | |
int column; | |
CellsHelper.CellNameToIndex(strCellRange[0], out area.StartRow, out column); | |
area.StartColumn = column; | |
if (strCellRange.Length == 1) | |
{ | |
area.EndRow = area.StartRow; | |
area.EndColumn = area.StartColumn; | |
} | |
else | |
{ | |
CellsHelper.CellNameToIndex(strCellRange[1], out area.EndRow, out column); | |
area.EndColumn = column; | |
} | |
return area; | |
} |